682187220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1615

約数の個数: 288

約数和(自身を含む): 2575722240

約数和(自身を除く): 1893535020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 390, 396, 429, 442, 468, 495, 510, 561, 572, 585, 612, 660, 663, 715, 748, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1170, 1287, 1326, 1430, 1530, 1559, 1683, 1716, 1870, 1980, 1989, 2145, 2210, 2244, 2340, 2431, 2574, 2652, 2805, 2860, 3060, 3118, 3315, 3366, 3740, 3978, 4290, 4420, 4677, 4862, 5148, 5610, 6236, 6435, 6630, 6732, 7293, 7795, 7956, 8415, 8580, 9354, 9724, 9945, 11220, 12155, 12870, 13260, 14031, 14586, 15590, 16830, 17149, 18708, 19890, 20267, 21879, 23385, 24310, 25740, 26503, 28062, 29172, 31180, 33660, 34298, 36465, 39780, 40534, 43758, 46770, 48620, 51447, 53006, 56124, 60801, 68596, 70155, 72930, 79509, 81068, 85745, 87516, 93540, 101335, 102894, 106012, 109395, 121602, 132515, 140310, 145860, 154341, 159018, 171490, 182403, 202670, 205788, 218790, 222937, 238527, 243204, 257235, 265030, 280620, 291533, 304005, 308682, 318036, 342980, 344539, 364806, 397545, 405340, 437580, 445874, 477054, 514470, 530060, 583066, 608010, 617364, 668811, 689078, 729612, 771705, 795090, 874599, 891748, 912015, 954108, 1028940, 1033617, 1114685, 1166132, 1192635, 1216020, 1337622, 1378156, 1457665, 1543410, 1590180, 1722695, 1749198, 1824030, 2006433, 2067234, 2229370, 2385270, 2623797, 2675244, 2915330, 3086820, 3100851, 3344055, 3445390, 3498396, 3648060, 3789929, 4012866, 4134468, 4372995, 4458740, 4770540, 5168085, 5247594, 5830660, 6201702, 6688110, 6890780, 7579858, 8025732, 8745990, 10032165, 10336170, 10495188, 11369787, 12403404, 13118985, 13376220, 15159716, 15504255, 17491980, 18949645, 20064330, 20672340, 22739574, 26237970, 31008510, 34109361, 37899290, 40128660, 45479148, 52475940, 56848935, 62017020, 68218722, 75798580, 113697870, 136437444, 170546805, 227395740, 341093610, 682187220]

約数ペア:

[(1, 682187220), (2, 341093610), (3, 227395740), (4, 170546805), (5, 136437444), (6, 113697870), (9, 75798580), (10, 68218722), (11, 62017020), (12, 56848935), (13, 52475940), (15, 45479148), (17, 40128660), (18, 37899290), (20, 34109361), (22, 31008510), (26, 26237970), (30, 22739574), (33, 20672340), (34, 20064330), (36, 18949645), (39, 17491980), (44, 15504255), (45, 15159716), (51, 13376220), (52, 13118985), (55, 12403404), (60, 11369787), (65, 10495188), (66, 10336170), (68, 10032165), (78, 8745990), (85, 8025732), (90, 7579858), (99, 6890780), (102, 6688110), (110, 6201702), (117, 5830660), (130, 5247594), (132, 5168085), (143, 4770540), (153, 4458740), (156, 4372995), (165, 4134468), (170, 4012866), (180, 3789929), (187, 3648060), (195, 3498396), (198, 3445390), (204, 3344055), (220, 3100851), (221, 3086820), (234, 2915330), (255, 2675244), (260, 2623797), (286, 2385270), (306, 2229370), (330, 2067234), (340, 2006433), (374, 1824030), (390, 1749198), (396, 1722695), (429, 1590180), (442, 1543410), (468, 1457665), (495, 1378156), (510, 1337622), (561, 1216020), (572, 1192635), (585, 1166132), (612, 1114685), (660, 1033617), (663, 1028940), (715, 954108), (748, 912015), (765, 891748), (780, 874599), (858, 795090), (884, 771705), (935, 729612), (990, 689078), (1020, 668811), (1105, 617364), (1122, 608010), (1170, 583066), (1287, 530060), (1326, 514470), (1430, 477054), (1530, 445874), (1559, 437580), (1683, 405340), (1716, 397545), (1870, 364806), (1980, 344539), (1989, 342980), (2145, 318036), (2210, 308682), (2244, 304005), (2340, 291533), (2431, 280620), (2574, 265030), (2652, 257235), (2805, 243204), (2860, 238527), (3060, 222937), (3118, 218790), (3315, 205788), (3366, 202670), (3740, 182403), (3978, 171490), (4290, 159018), (4420, 154341), (4677, 145860), (4862, 140310), (5148, 132515), (5610, 121602), (6236, 109395), (6435, 106012), (6630, 102894), (6732, 101335), (7293, 93540), (7795, 87516), (7956, 85745), (8415, 81068), (8580, 79509), (9354, 72930), (9724, 70155), (9945, 68596), (11220, 60801), (12155, 56124), (12870, 53006), (13260, 51447), (14031, 48620), (14586, 46770), (15590, 43758), (16830, 40534), (17149, 39780), (18708, 36465), (19890, 34298), (20267, 33660), (21879, 31180), (23385, 29172), (24310, 28062), (25740, 26503)]