19740864780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7935

約数の個数: 480

約数和(自身を含む): 80712567936

約数和(自身を除く): 60971703156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 81, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 162, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 324, 340, 351, 357, 364, 378, 390, 405, 420, 442, 455, 459, 468, 476, 510, 540, 546, 567, 585, 595, 612, 630, 663, 702, 714, 756, 765, 780, 810, 819, 884, 910, 918, 945, 1020, 1053, 1071, 1092, 1105, 1134, 1170, 1190, 1260, 1326, 1365, 1377, 1404, 1428, 1530, 1547, 1620, 1638, 1755, 1785, 1820, 1836, 1890, 1989, 2106, 2142, 2210, 2268, 2295, 2340, 2380, 2457, 2652, 2730, 2754, 2835, 3060, 3094, 3213, 3276, 3315, 3510, 3570, 3780, 3978, 4095, 4212, 4284, 4420, 4590, 4641, 4914, 5265, 5355, 5460, 5508, 5670, 5967, 6188, 6426, 6630, 6885, 7020, 7140, 7371, 7735, 7877, 7956, 8190, 9180, 9282, 9639, 9828, 9945, 10530, 10710, 11340, 11934, 12285, 12852, 13260, 13770, 13923, 14742, 15470, 15754, 16065, 16380, 17901, 18564, 19278, 19890, 21060, 21420, 23205, 23631, 23868, 24570, 27540, 27846, 29484, 29835, 30940, 31508, 32130, 35802, 36855, 38556, 39385, 39780, 41769, 46410, 47262, 48195, 49140, 55139, 55692, 59670, 64260, 69615, 70893, 71604, 73710, 78770, 83538, 89505, 92820, 94524, 96390, 102401, 110278, 118155, 119340, 125307, 133909, 139230, 141786, 147420, 157540, 165417, 167076, 179010, 192780, 204802, 208845, 212679, 220556, 236310, 250614, 267818, 275695, 278460, 283572, 307203, 330834, 354465, 358020, 401727, 409604, 417690, 425358, 472620, 496251, 501228, 512005, 535636, 551390, 614406, 626535, 638037, 661668, 669545, 708930, 716807, 803454, 827085, 835380, 850716, 921609, 937363, 992502, 1024010, 1063395, 1102780, 1205181, 1228812, 1253070, 1276074, 1339090, 1417860, 1433614, 1488753, 1536015, 1606908, 1654170, 1740817, 1843218, 1874726, 1985004, 2008635, 2048020, 2126790, 2150421, 2410362, 2481255, 2506140, 2552148, 2678180, 2764827, 2812089, 2867228, 2977506, 3072030, 3190185, 3308340, 3481634, 3584035, 3615543, 3686436, 3749452, 4017270, 4253580, 4300842, 4466259, 4608045, 4686815, 4820724, 4962510, 5222451, 5529654, 5624178, 5955012, 6025905, 6144060, 6380370, 6451263, 6963268, 7168070, 7231086, 7443765, 8034540, 8294481, 8436267, 8601684, 8704085, 8932518, 9216090, 9373630, 9925020, 10444902, 10752105, 10846629, 11059308, 11248356, 12051810, 12185719, 12760740, 12902526, 13824135, 14060445, 14336140, 14462172, 14887530, 15667353, 16588962, 16872534, 17408170, 17865036, 18077715, 18432180, 18747260, 19353789, 20889804, 21504210, 21693258, 22331295, 24103620, 24371438, 25308801, 25805052, 26112255, 27648270, 28120890, 29775060, 31334706, 32256315, 33177924, 33745068, 34816340, 36155430, 36557157, 38707578, 41472405, 42181335, 43008420, 43386516, 44662590, 47002059, 48742876, 50617602, 52224510, 54233145, 55296540, 56241780, 58061367, 60928595, 62669412, 64512630, 72310860, 73114314, 75926403, 77415156, 78336765, 82944810, 84362670, 89325180, 94004118, 96768945, 101235204, 104449020, 108466290, 109671471, 116122734, 121857190, 126544005, 129025260, 141006177, 146228628, 151852806, 156673530, 165889620, 168725340, 182785785, 188008236, 193537890, 216932580, 219342942, 232245468, 235010295, 243714380, 253088010, 282012354, 290306835, 303705612, 313347060, 329014413, 365571570, 379632015, 387075780, 438685884, 470020590, 506176020, 548357355, 564024708, 580613670, 658028826, 705030885, 731143140, 759264030, 940041180, 987043239, 1096714710, 1161227340, 1316057652, 1410061770, 1518528060, 1645072065, 1974086478, 2193429420, 2820123540, 3290144130, 3948172956, 4935216195, 6580288260, 9870432390, 19740864780]

約数ペア:

[(1, 19740864780), (2, 9870432390), (3, 6580288260), (4, 4935216195), (5, 3948172956), (6, 3290144130), (7, 2820123540), (9, 2193429420), (10, 1974086478), (12, 1645072065), (13, 1518528060), (14, 1410061770), (15, 1316057652), (17, 1161227340), (18, 1096714710), (20, 987043239), (21, 940041180), (26, 759264030), (27, 731143140), (28, 705030885), (30, 658028826), (34, 580613670), (35, 564024708), (36, 548357355), (39, 506176020), (42, 470020590), (45, 438685884), (51, 387075780), (52, 379632015), (54, 365571570), (60, 329014413), (63, 313347060), (65, 303705612), (68, 290306835), (70, 282012354), (78, 253088010), (81, 243714380), (84, 235010295), (85, 232245468), (90, 219342942), (91, 216932580), (102, 193537890), (105, 188008236), (108, 182785785), (117, 168725340), (119, 165889620), (126, 156673530), (130, 151852806), (135, 146228628), (140, 141006177), (153, 129025260), (156, 126544005), (162, 121857190), (170, 116122734), (180, 109671471), (182, 108466290), (189, 104449020), (195, 101235204), (204, 96768945), (210, 94004118), (221, 89325180), (234, 84362670), (238, 82944810), (252, 78336765), (255, 77415156), (260, 75926403), (270, 73114314), (273, 72310860), (306, 64512630), (315, 62669412), (324, 60928595), (340, 58061367), (351, 56241780), (357, 55296540), (364, 54233145), (378, 52224510), (390, 50617602), (405, 48742876), (420, 47002059), (442, 44662590), (455, 43386516), (459, 43008420), (468, 42181335), (476, 41472405), (510, 38707578), (540, 36557157), (546, 36155430), (567, 34816340), (585, 33745068), (595, 33177924), (612, 32256315), (630, 31334706), (663, 29775060), (702, 28120890), (714, 27648270), (756, 26112255), (765, 25805052), (780, 25308801), (810, 24371438), (819, 24103620), (884, 22331295), (910, 21693258), (918, 21504210), (945, 20889804), (1020, 19353789), (1053, 18747260), (1071, 18432180), (1092, 18077715), (1105, 17865036), (1134, 17408170), (1170, 16872534), (1190, 16588962), (1260, 15667353), (1326, 14887530), (1365, 14462172), (1377, 14336140), (1404, 14060445), (1428, 13824135), (1530, 12902526), (1547, 12760740), (1620, 12185719), (1638, 12051810), (1755, 11248356), (1785, 11059308), (1820, 10846629), (1836, 10752105), (1890, 10444902), (1989, 9925020), (2106, 9373630), (2142, 9216090), (2210, 8932518), (2268, 8704085), (2295, 8601684), (2340, 8436267), (2380, 8294481), (2457, 8034540), (2652, 7443765), (2730, 7231086), (2754, 7168070), (2835, 6963268), (3060, 6451263), (3094, 6380370), (3213, 6144060), (3276, 6025905), (3315, 5955012), (3510, 5624178), (3570, 5529654), (3780, 5222451), (3978, 4962510), (4095, 4820724), (4212, 4686815), (4284, 4608045), (4420, 4466259), (4590, 4300842), (4641, 4253580), (4914, 4017270), (5265, 3749452), (5355, 3686436), (5460, 3615543), (5508, 3584035), (5670, 3481634), (5967, 3308340), (6188, 3190185), (6426, 3072030), (6630, 2977506), (6885, 2867228), (7020, 2812089), (7140, 2764827), (7371, 2678180), (7735, 2552148), (7877, 2506140), (7956, 2481255), (8190, 2410362), (9180, 2150421), (9282, 2126790), (9639, 2048020), (9828, 2008635), (9945, 1985004), (10530, 1874726), (10710, 1843218), (11340, 1740817), (11934, 1654170), (12285, 1606908), (12852, 1536015), (13260, 1488753), (13770, 1433614), (13923, 1417860), (14742, 1339090), (15470, 1276074), (15754, 1253070), (16065, 1228812), (16380, 1205181), (17901, 1102780), (18564, 1063395), (19278, 1024010), (19890, 992502), (21060, 937363), (21420, 921609), (23205, 850716), (23631, 835380), (23868, 827085), (24570, 803454), (27540, 716807), (27846, 708930), (29484, 669545), (29835, 661668), (30940, 638037), (31508, 626535), (32130, 614406), (35802, 551390), (36855, 535636), (38556, 512005), (39385, 501228), (39780, 496251), (41769, 472620), (46410, 425358), (47262, 417690), (48195, 409604), (49140, 401727), (55139, 358020), (55692, 354465), (59670, 330834), (64260, 307203), (69615, 283572), (70893, 278460), (71604, 275695), (73710, 267818), (78770, 250614), (83538, 236310), (89505, 220556), (92820, 212679), (94524, 208845), (96390, 204802), (102401, 192780), (110278, 179010), (118155, 167076), (119340, 165417), (125307, 157540), (133909, 147420), (139230, 141786)]