82231380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 288

約数和(自身を含む): 330220800

約数和(自身を除く): 247989420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 349, 357, 374, 385, 396, 420, 462, 476, 495, 510, 561, 595, 612, 630, 660, 693, 698, 714, 748, 765, 770, 924, 935, 990, 1020, 1047, 1071, 1122, 1155, 1190, 1260, 1309, 1386, 1396, 1428, 1530, 1540, 1683, 1745, 1785, 1870, 1980, 2094, 2142, 2244, 2310, 2380, 2443, 2618, 2772, 2805, 3060, 3141, 3366, 3465, 3490, 3570, 3740, 3839, 3927, 4188, 4284, 4620, 4886, 5235, 5236, 5355, 5610, 5933, 6282, 6545, 6732, 6930, 6980, 7140, 7329, 7678, 7854, 8415, 9772, 10470, 10710, 11220, 11517, 11781, 11866, 12215, 12564, 13090, 13860, 14658, 15356, 15705, 15708, 16830, 17799, 19195, 19635, 20940, 21420, 21987, 23034, 23562, 23732, 24430, 26180, 26873, 29316, 29665, 31410, 33660, 34551, 35598, 36645, 38390, 39270, 41531, 43974, 46068, 47124, 48860, 53397, 53746, 57585, 58905, 59330, 62820, 65263, 69102, 71196, 73290, 76780, 78540, 80619, 83062, 87948, 88995, 106794, 107492, 109935, 115170, 117810, 118660, 124593, 130526, 134365, 138204, 146580, 161238, 166124, 172755, 177990, 195789, 207655, 213588, 219870, 230340, 235620, 241857, 249186, 261052, 266985, 268730, 322476, 326315, 345510, 355980, 373779, 391578, 403095, 415310, 439740, 456841, 483714, 498372, 533970, 537460, 587367, 622965, 652630, 691020, 747558, 783156, 806190, 830620, 913682, 967428, 978945, 1067940, 1174734, 1209285, 1245930, 1305260, 1370523, 1495116, 1612380, 1827364, 1868895, 1957890, 2284205, 2349468, 2418570, 2491860, 2741046, 2936835, 3737790, 3915780, 4111569, 4568410, 4837140, 5482092, 5873670, 6852615, 7475580, 8223138, 9136820, 11747340, 13705230, 16446276, 20557845, 27410460, 41115690, 82231380]

約数ペア:

[(1, 82231380), (2, 41115690), (3, 27410460), (4, 20557845), (5, 16446276), (6, 13705230), (7, 11747340), (9, 9136820), (10, 8223138), (11, 7475580), (12, 6852615), (14, 5873670), (15, 5482092), (17, 4837140), (18, 4568410), (20, 4111569), (21, 3915780), (22, 3737790), (28, 2936835), (30, 2741046), (33, 2491860), (34, 2418570), (35, 2349468), (36, 2284205), (42, 1957890), (44, 1868895), (45, 1827364), (51, 1612380), (55, 1495116), (60, 1370523), (63, 1305260), (66, 1245930), (68, 1209285), (70, 1174734), (77, 1067940), (84, 978945), (85, 967428), (90, 913682), (99, 830620), (102, 806190), (105, 783156), (110, 747558), (119, 691020), (126, 652630), (132, 622965), (140, 587367), (153, 537460), (154, 533970), (165, 498372), (170, 483714), (180, 456841), (187, 439740), (198, 415310), (204, 403095), (210, 391578), (220, 373779), (231, 355980), (238, 345510), (252, 326315), (255, 322476), (306, 268730), (308, 266985), (315, 261052), (330, 249186), (340, 241857), (349, 235620), (357, 230340), (374, 219870), (385, 213588), (396, 207655), (420, 195789), (462, 177990), (476, 172755), (495, 166124), (510, 161238), (561, 146580), (595, 138204), (612, 134365), (630, 130526), (660, 124593), (693, 118660), (698, 117810), (714, 115170), (748, 109935), (765, 107492), (770, 106794), (924, 88995), (935, 87948), (990, 83062), (1020, 80619), (1047, 78540), (1071, 76780), (1122, 73290), (1155, 71196), (1190, 69102), (1260, 65263), (1309, 62820), (1386, 59330), (1396, 58905), (1428, 57585), (1530, 53746), (1540, 53397), (1683, 48860), (1745, 47124), (1785, 46068), (1870, 43974), (1980, 41531), (2094, 39270), (2142, 38390), (2244, 36645), (2310, 35598), (2380, 34551), (2443, 33660), (2618, 31410), (2772, 29665), (2805, 29316), (3060, 26873), (3141, 26180), (3366, 24430), (3465, 23732), (3490, 23562), (3570, 23034), (3740, 21987), (3839, 21420), (3927, 20940), (4188, 19635), (4284, 19195), (4620, 17799), (4886, 16830), (5235, 15708), (5236, 15705), (5355, 15356), (5610, 14658), (5933, 13860), (6282, 13090), (6545, 12564), (6732, 12215), (6930, 11866), (6980, 11781), (7140, 11517), (7329, 11220), (7678, 10710), (7854, 10470), (8415, 9772)]