21964276620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6719}}^1$

素因数の和:6885

約数の個数: 288

約数和(自身を含む): 78900756480

約数和(自身を除く): 56936479860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 127, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 254, 260, 286, 330, 381, 390, 396, 429, 468, 495, 508, 572, 585, 635, 660, 715, 762, 780, 858, 990, 1143, 1170, 1270, 1287, 1397, 1430, 1524, 1651, 1716, 1905, 1980, 2145, 2286, 2340, 2540, 2574, 2794, 2860, 3302, 3810, 4191, 4290, 4572, 4953, 5148, 5588, 5715, 6435, 6604, 6719, 6985, 7620, 8255, 8382, 8580, 9906, 11430, 12573, 12870, 13438, 13970, 14859, 16510, 16764, 18161, 19812, 20157, 20955, 22860, 24765, 25146, 25740, 26876, 27940, 29718, 33020, 33595, 36322, 40314, 41910, 49530, 50292, 54483, 59436, 60471, 62865, 67190, 72644, 73909, 74295, 80628, 83820, 87347, 90805, 99060, 100785, 108966, 120942, 125730, 134380, 147818, 148590, 163449, 174694, 181610, 201570, 217932, 221727, 241884, 251460, 262041, 272415, 295636, 297180, 302355, 326898, 349388, 363220, 369545, 403140, 436735, 443454, 524082, 544830, 604710, 653796, 665181, 739090, 786123, 817245, 853313, 873470, 886908, 960817, 1048164, 1089660, 1108635, 1209420, 1310205, 1330362, 1478180, 1572246, 1634490, 1706626, 1746940, 1921634, 2217270, 2559939, 2620410, 2660724, 2882451, 3144492, 3268980, 3325905, 3413252, 3843268, 3930615, 4266565, 4434540, 4804085, 5119878, 5240820, 5764902, 6651810, 7679817, 7861230, 8533130, 8647353, 9386443, 9608170, 10239756, 11093069, 11529804, 12799695, 13303620, 14412255, 15359634, 15722460, 17066260, 17294706, 18772886, 19216340, 22186138, 25599390, 28159329, 28824510, 30719268, 33279207, 34589412, 37545772, 38399085, 43236765, 44372276, 46932215, 51198780, 55465345, 56318658, 57649020, 66558414, 76798170, 84477987, 86473530, 93864430, 99837621, 110930690, 112637316, 122023759, 133116828, 140796645, 153596340, 166396035, 168955974, 172947060, 187728860, 199675242, 221861380, 244047518, 281593290, 332792070, 337911948, 366071277, 399350484, 422389935, 488095036, 499188105, 563186580, 610118795, 665584140, 732142554, 844779870, 998376210, 1098213831, 1220237590, 1464285108, 1689559740, 1830356385, 1996752420, 2196427662, 2440475180, 3660712770, 4392855324, 5491069155, 7321425540, 10982138310, 21964276620]

約数ペア:

[(1, 21964276620), (2, 10982138310), (3, 7321425540), (4, 5491069155), (5, 4392855324), (6, 3660712770), (9, 2440475180), (10, 2196427662), (11, 1996752420), (12, 1830356385), (13, 1689559740), (15, 1464285108), (18, 1220237590), (20, 1098213831), (22, 998376210), (26, 844779870), (30, 732142554), (33, 665584140), (36, 610118795), (39, 563186580), (44, 499188105), (45, 488095036), (52, 422389935), (55, 399350484), (60, 366071277), (65, 337911948), (66, 332792070), (78, 281593290), (90, 244047518), (99, 221861380), (110, 199675242), (117, 187728860), (127, 172947060), (130, 168955974), (132, 166396035), (143, 153596340), (156, 140796645), (165, 133116828), (180, 122023759), (195, 112637316), (198, 110930690), (220, 99837621), (234, 93864430), (254, 86473530), (260, 84477987), (286, 76798170), (330, 66558414), (381, 57649020), (390, 56318658), (396, 55465345), (429, 51198780), (468, 46932215), (495, 44372276), (508, 43236765), (572, 38399085), (585, 37545772), (635, 34589412), (660, 33279207), (715, 30719268), (762, 28824510), (780, 28159329), (858, 25599390), (990, 22186138), (1143, 19216340), (1170, 18772886), (1270, 17294706), (1287, 17066260), (1397, 15722460), (1430, 15359634), (1524, 14412255), (1651, 13303620), (1716, 12799695), (1905, 11529804), (1980, 11093069), (2145, 10239756), (2286, 9608170), (2340, 9386443), (2540, 8647353), (2574, 8533130), (2794, 7861230), (2860, 7679817), (3302, 6651810), (3810, 5764902), (4191, 5240820), (4290, 5119878), (4572, 4804085), (4953, 4434540), (5148, 4266565), (5588, 3930615), (5715, 3843268), (6435, 3413252), (6604, 3325905), (6719, 3268980), (6985, 3144492), (7620, 2882451), (8255, 2660724), (8382, 2620410), (8580, 2559939), (9906, 2217270), (11430, 1921634), (12573, 1746940), (12870, 1706626), (13438, 1634490), (13970, 1572246), (14859, 1478180), (16510, 1330362), (16764, 1310205), (18161, 1209420), (19812, 1108635), (20157, 1089660), (20955, 1048164), (22860, 960817), (24765, 886908), (25146, 873470), (25740, 853313), (26876, 817245), (27940, 786123), (29718, 739090), (33020, 665181), (33595, 653796), (36322, 604710), (40314, 544830), (41910, 524082), (49530, 443454), (50292, 436735), (54483, 403140), (59436, 369545), (60471, 363220), (62865, 349388), (67190, 326898), (72644, 302355), (73909, 297180), (74295, 295636), (80628, 272415), (83820, 262041), (87347, 251460), (90805, 241884), (99060, 221727), (100785, 217932), (108966, 201570), (120942, 181610), (125730, 174694), (134380, 163449), (147818, 148590)]