1002385280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 2883988800

約数和(自身を除く): 1881603520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 64, 65, 68, 76, 80, 85, 95, 104, 128, 130, 136, 152, 160, 170, 190, 208, 221, 247, 260, 272, 304, 320, 323, 340, 373, 380, 416, 442, 494, 520, 544, 608, 640, 646, 680, 746, 760, 832, 884, 988, 1040, 1088, 1105, 1216, 1235, 1292, 1360, 1492, 1520, 1615, 1664, 1768, 1865, 1976, 2080, 2176, 2210, 2432, 2470, 2584, 2720, 2984, 3040, 3230, 3536, 3730, 3952, 4160, 4199, 4420, 4849, 4940, 5168, 5440, 5968, 6080, 6341, 6460, 7072, 7087, 7460, 7904, 8320, 8398, 8840, 9698, 9880, 10336, 10880, 11936, 12160, 12682, 12920, 14144, 14174, 14920, 15808, 16796, 17680, 19396, 19760, 20672, 20995, 23872, 24245, 25364, 25840, 28288, 28348, 29840, 31616, 31705, 33592, 35360, 35435, 38792, 39520, 41344, 41990, 47744, 48490, 50728, 51680, 56696, 59680, 63410, 67184, 70720, 70870, 77584, 79040, 82433, 83980, 92131, 96980, 101456, 103360, 113392, 119360, 120479, 126820, 134368, 141440, 141740, 155168, 158080, 164866, 167960, 184262, 193960, 202912, 206720, 226784, 238720, 240958, 253640, 268736, 283480, 310336, 329732, 335920, 368524, 387920, 405824, 412165, 453568, 460655, 481916, 507280, 537472, 566960, 602395, 620672, 659464, 671840, 737048, 775840, 811648, 824330, 907136, 921310, 963832, 1014560, 1133920, 1204790, 1318928, 1343680, 1474096, 1551680, 1566227, 1648660, 1842620, 1927664, 2029120, 2267840, 2409580, 2637856, 2687360, 2948192, 3103360, 3132454, 3297320, 3685240, 3855328, 4058240, 4535680, 4819160, 5275712, 5896384, 6264908, 6594640, 7370480, 7710656, 7831135, 9638320, 10551424, 11792768, 12529816, 13189280, 14740960, 15421312, 15662270, 19276640, 25059632, 26378560, 29481920, 31324540, 38553280, 50119264, 52757120, 58963840, 62649080, 77106560, 100238528, 125298160, 200477056, 250596320, 501192640, 1002385280]

約数ペア:

[(1, 1002385280), (2, 501192640), (4, 250596320), (5, 200477056), (8, 125298160), (10, 100238528), (13, 77106560), (16, 62649080), (17, 58963840), (19, 52757120), (20, 50119264), (26, 38553280), (32, 31324540), (34, 29481920), (38, 26378560), (40, 25059632), (52, 19276640), (64, 15662270), (65, 15421312), (68, 14740960), (76, 13189280), (80, 12529816), (85, 11792768), (95, 10551424), (104, 9638320), (128, 7831135), (130, 7710656), (136, 7370480), (152, 6594640), (160, 6264908), (170, 5896384), (190, 5275712), (208, 4819160), (221, 4535680), (247, 4058240), (260, 3855328), (272, 3685240), (304, 3297320), (320, 3132454), (323, 3103360), (340, 2948192), (373, 2687360), (380, 2637856), (416, 2409580), (442, 2267840), (494, 2029120), (520, 1927664), (544, 1842620), (608, 1648660), (640, 1566227), (646, 1551680), (680, 1474096), (746, 1343680), (760, 1318928), (832, 1204790), (884, 1133920), (988, 1014560), (1040, 963832), (1088, 921310), (1105, 907136), (1216, 824330), (1235, 811648), (1292, 775840), (1360, 737048), (1492, 671840), (1520, 659464), (1615, 620672), (1664, 602395), (1768, 566960), (1865, 537472), (1976, 507280), (2080, 481916), (2176, 460655), (2210, 453568), (2432, 412165), (2470, 405824), (2584, 387920), (2720, 368524), (2984, 335920), (3040, 329732), (3230, 310336), (3536, 283480), (3730, 268736), (3952, 253640), (4160, 240958), (4199, 238720), (4420, 226784), (4849, 206720), (4940, 202912), (5168, 193960), (5440, 184262), (5968, 167960), (6080, 164866), (6341, 158080), (6460, 155168), (7072, 141740), (7087, 141440), (7460, 134368), (7904, 126820), (8320, 120479), (8398, 119360), (8840, 113392), (9698, 103360), (9880, 101456), (10336, 96980), (10880, 92131), (11936, 83980), (12160, 82433), (12682, 79040), (12920, 77584), (14144, 70870), (14174, 70720), (14920, 67184), (15808, 63410), (16796, 59680), (17680, 56696), (19396, 51680), (19760, 50728), (20672, 48490), (20995, 47744), (23872, 41990), (24245, 41344), (25364, 39520), (25840, 38792), (28288, 35435), (28348, 35360), (29840, 33592), (31616, 31705)]