12881091420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 480

約数和(自身を含む): 45664819200

約数和(自身を除く): 32783727780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 103, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 206, 228, 239, 255, 270, 285, 306, 309, 323, 324, 340, 342, 380, 405, 412, 459, 478, 510, 513, 515, 540, 570, 612, 618, 646, 684, 717, 765, 810, 855, 918, 927, 956, 969, 1020, 1026, 1030, 1140, 1195, 1236, 1292, 1377, 1434, 1530, 1539, 1545, 1615, 1620, 1710, 1751, 1836, 1854, 1938, 1957, 2052, 2060, 2151, 2295, 2390, 2565, 2754, 2781, 2868, 2907, 3060, 3078, 3090, 3230, 3420, 3502, 3585, 3708, 3876, 3914, 4063, 4302, 4541, 4590, 4635, 4780, 4845, 5130, 5253, 5508, 5562, 5814, 5871, 6156, 6180, 6453, 6460, 6885, 7004, 7170, 7695, 7828, 8126, 8343, 8604, 8721, 8755, 9082, 9180, 9270, 9690, 9785, 10260, 10506, 10755, 11124, 11628, 11742, 12189, 12906, 13623, 13770, 13905, 14340, 14535, 15390, 15759, 16252, 16686, 17442, 17510, 17613, 18164, 18540, 19359, 19380, 19570, 20315, 21012, 21510, 22705, 23484, 24378, 24617, 25812, 26163, 26265, 27246, 27540, 27810, 29070, 29355, 30780, 31518, 32265, 33269, 33372, 34884, 35020, 35226, 36567, 38718, 39140, 40630, 40869, 41715, 43020, 43605, 45410, 47277, 48756, 49234, 52326, 52530, 52839, 54492, 55620, 58140, 58710, 60945, 63036, 64530, 66538, 68115, 70452, 73134, 73851, 77197, 77436, 78795, 81260, 81738, 83430, 87210, 88065, 90820, 94554, 96795, 98468, 99807, 104652, 105060, 105678, 109701, 117420, 121890, 122607, 123085, 129060, 130815, 133076, 136230, 141831, 146268, 147702, 154394, 157590, 158517, 163476, 166345, 166860, 174420, 176130, 182835, 189108, 193590, 199614, 204345, 211356, 219402, 221553, 231591, 236385, 243780, 245214, 246170, 261630, 264195, 272460, 283662, 295404, 299421, 308788, 315180, 317034, 329103, 332690, 352260, 365670, 367821, 369255, 385985, 387180, 399228, 408690, 418489, 438804, 443106, 463182, 467723, 472770, 490428, 492340, 499035, 523260, 528390, 548505, 567324, 598842, 613035, 634068, 658206, 664659, 665380, 694773, 709155, 731340, 735642, 738510, 771970, 792585, 817380, 836978, 886212, 898263, 926364, 935446, 945540, 998070, 1056780, 1097010, 1107765, 1157955, 1197684, 1226070, 1255467, 1316412, 1329318, 1389546, 1403169, 1418310, 1471284, 1477020, 1497105, 1543940, 1585170, 1645515, 1673956, 1796526, 1839105, 1870892, 1993977, 1996140, 2084319, 2092445, 2194020, 2215530, 2315910, 2338615, 2452140, 2510934, 2658636, 2694789, 2779092, 2806338, 2836620, 2994210, 3170340, 3291030, 3323295, 3473865, 3593052, 3678210, 3766401, 3987954, 4168638, 4184890, 4209507, 4431060, 4491315, 4631820, 4677230, 5021868, 5389578, 5612676, 5988420, 6252957, 6277335, 6582060, 6646590, 6947730, 7015845, 7356420, 7532802, 7951291, 7975908, 8337276, 8369780, 8419014, 8982630, 9354460, 9969885, 10421595, 10779156, 11299203, 12505914, 12554670, 12628521, 13293180, 13473945, 13895460, 14031690, 15065604, 15902582, 16838028, 17965260, 18832005, 19939770, 20843190, 21047535, 22598406, 23853873, 25011828, 25109340, 25257042, 26947890, 28063380, 31264785, 31805164, 33897609, 37664010, 37885563, 39756455, 39879540, 41686380, 42095070, 45196812, 47707746, 50514084, 53895780, 56496015, 62529570, 63142605, 67795218, 71561619, 75328020, 75771126, 79512910, 84190140, 95415492, 112992030, 119269365, 125059140, 126285210, 135590436, 143123238, 151542252, 159025820, 169488045, 189427815, 214684857, 225984060, 238538730, 252570420, 286246476, 338976090, 357808095, 378855630, 429369714, 477077460, 644054571, 677952180, 715616190, 757711260, 858739428, 1073424285, 1288109142, 1431232380, 2146848570, 2576218284, 3220272855, 4293697140, 6440545710, 12881091420]

約数ペア:

[(1, 12881091420), (2, 6440545710), (3, 4293697140), (4, 3220272855), (5, 2576218284), (6, 2146848570), (9, 1431232380), (10, 1288109142), (12, 1073424285), (15, 858739428), (17, 757711260), (18, 715616190), (19, 677952180), (20, 644054571), (27, 477077460), (30, 429369714), (34, 378855630), (36, 357808095), (38, 338976090), (45, 286246476), (51, 252570420), (54, 238538730), (57, 225984060), (60, 214684857), (68, 189427815), (76, 169488045), (81, 159025820), (85, 151542252), (90, 143123238), (95, 135590436), (102, 126285210), (103, 125059140), (108, 119269365), (114, 112992030), (135, 95415492), (153, 84190140), (162, 79512910), (170, 75771126), (171, 75328020), (180, 71561619), (190, 67795218), (204, 63142605), (206, 62529570), (228, 56496015), (239, 53895780), (255, 50514084), (270, 47707746), (285, 45196812), (306, 42095070), (309, 41686380), (323, 39879540), (324, 39756455), (340, 37885563), (342, 37664010), (380, 33897609), (405, 31805164), (412, 31264785), (459, 28063380), (478, 26947890), (510, 25257042), (513, 25109340), (515, 25011828), (540, 23853873), (570, 22598406), (612, 21047535), (618, 20843190), (646, 19939770), (684, 18832005), (717, 17965260), (765, 16838028), (810, 15902582), (855, 15065604), (918, 14031690), (927, 13895460), (956, 13473945), (969, 13293180), (1020, 12628521), (1026, 12554670), (1030, 12505914), (1140, 11299203), (1195, 10779156), (1236, 10421595), (1292, 9969885), (1377, 9354460), (1434, 8982630), (1530, 8419014), (1539, 8369780), (1545, 8337276), (1615, 7975908), (1620, 7951291), (1710, 7532802), (1751, 7356420), (1836, 7015845), (1854, 6947730), (1938, 6646590), (1957, 6582060), (2052, 6277335), (2060, 6252957), (2151, 5988420), (2295, 5612676), (2390, 5389578), (2565, 5021868), (2754, 4677230), (2781, 4631820), (2868, 4491315), (2907, 4431060), (3060, 4209507), (3078, 4184890), (3090, 4168638), (3230, 3987954), (3420, 3766401), (3502, 3678210), (3585, 3593052), (3708, 3473865), (3876, 3323295), (3914, 3291030), (4063, 3170340), (4302, 2994210), (4541, 2836620), (4590, 2806338), (4635, 2779092), (4780, 2694789), (4845, 2658636), (5130, 2510934), (5253, 2452140), (5508, 2338615), (5562, 2315910), (5814, 2215530), (5871, 2194020), (6156, 2092445), (6180, 2084319), (6453, 1996140), (6460, 1993977), (6885, 1870892), (7004, 1839105), (7170, 1796526), (7695, 1673956), (7828, 1645515), (8126, 1585170), (8343, 1543940), (8604, 1497105), (8721, 1477020), (8755, 1471284), (9082, 1418310), (9180, 1403169), (9270, 1389546), (9690, 1329318), (9785, 1316412), (10260, 1255467), (10506, 1226070), (10755, 1197684), (11124, 1157955), (11628, 1107765), (11742, 1097010), (12189, 1056780), (12906, 998070), (13623, 945540), (13770, 935446), (13905, 926364), (14340, 898263), (14535, 886212), (15390, 836978), (15759, 817380), (16252, 792585), (16686, 771970), (17442, 738510), (17510, 735642), (17613, 731340), (18164, 709155), (18540, 694773), (19359, 665380), (19380, 664659), (19570, 658206), (20315, 634068), (21012, 613035), (21510, 598842), (22705, 567324), (23484, 548505), (24378, 528390), (24617, 523260), (25812, 499035), (26163, 492340), (26265, 490428), (27246, 472770), (27540, 467723), (27810, 463182), (29070, 443106), (29355, 438804), (30780, 418489), (31518, 408690), (32265, 399228), (33269, 387180), (33372, 385985), (34884, 369255), (35020, 367821), (35226, 365670), (36567, 352260), (38718, 332690), (39140, 329103), (40630, 317034), (40869, 315180), (41715, 308788), (43020, 299421), (43605, 295404), (45410, 283662), (47277, 272460), (48756, 264195), (49234, 261630), (52326, 246170), (52530, 245214), (52839, 243780), (54492, 236385), (55620, 231591), (58140, 221553), (58710, 219402), (60945, 211356), (63036, 204345), (64530, 199614), (66538, 193590), (68115, 189108), (70452, 182835), (73134, 176130), (73851, 174420), (77197, 166860), (77436, 166345), (78795, 163476), (81260, 158517), (81738, 157590), (83430, 154394), (87210, 147702), (88065, 146268), (90820, 141831), (94554, 136230), (96795, 133076), (98468, 130815), (99807, 129060), (104652, 123085), (105060, 122607), (105678, 121890), (109701, 117420)]