201640564960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3863}}^1$

素因数の和:4101

約数の個数: 192

約数和(自身を含む): 499347192960

約数和(自身を除く): 297706628000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 73, 80, 82, 109, 146, 160, 164, 205, 218, 292, 328, 365, 410, 436, 545, 584, 656, 730, 820, 872, 1090, 1168, 1312, 1460, 1640, 1744, 2180, 2336, 2920, 2993, 3280, 3488, 3863, 4360, 4469, 5840, 5986, 6560, 7726, 7957, 8720, 8938, 11680, 11972, 14965, 15452, 15914, 17440, 17876, 19315, 22345, 23944, 29930, 30904, 31828, 35752, 38630, 39785, 44690, 47888, 59860, 61808, 63656, 71504, 77260, 79570, 89380, 95776, 119720, 123616, 127312, 143008, 154520, 158383, 159140, 178760, 239440, 254624, 281999, 309040, 316766, 318280, 326237, 357520, 421067, 478880, 563998, 618080, 633532, 636560, 652474, 715040, 791915, 842134, 1127996, 1267064, 1273120, 1304948, 1409995, 1583830, 1631185, 1684268, 2105335, 2255992, 2534128, 2609896, 2819990, 3167660, 3262370, 3368536, 4210670, 4511984, 5068256, 5219792, 5639980, 6335320, 6524740, 6737072, 8421340, 9023968, 10439584, 11279960, 11561959, 12670640, 13049480, 13474144, 16842680, 17263747, 22559920, 23123918, 25341280, 26098960, 30737891, 33685360, 34527494, 45119840, 46247836, 52197920, 57809795, 61475782, 67370720, 69054988, 86318735, 92495672, 115619590, 122951564, 138109976, 153689455, 172637470, 184991344, 231239180, 245903128, 276219952, 307378910, 345274940, 369982688, 462478360, 491806256, 552439904, 614757820, 690549880, 924956720, 983612512, 1229515640, 1260253531, 1381099760, 1849913440, 2459031280, 2520507062, 2762199520, 4918062560, 5041014124, 6301267655, 10082028248, 12602535310, 20164056496, 25205070620, 40328112992, 50410141240, 100820282480, 201640564960]

約数ペア:

[(1, 201640564960), (2, 100820282480), (4, 50410141240), (5, 40328112992), (8, 25205070620), (10, 20164056496), (16, 12602535310), (20, 10082028248), (32, 6301267655), (40, 5041014124), (41, 4918062560), (73, 2762199520), (80, 2520507062), (82, 2459031280), (109, 1849913440), (146, 1381099760), (160, 1260253531), (164, 1229515640), (205, 983612512), (218, 924956720), (292, 690549880), (328, 614757820), (365, 552439904), (410, 491806256), (436, 462478360), (545, 369982688), (584, 345274940), (656, 307378910), (730, 276219952), (820, 245903128), (872, 231239180), (1090, 184991344), (1168, 172637470), (1312, 153689455), (1460, 138109976), (1640, 122951564), (1744, 115619590), (2180, 92495672), (2336, 86318735), (2920, 69054988), (2993, 67370720), (3280, 61475782), (3488, 57809795), (3863, 52197920), (4360, 46247836), (4469, 45119840), (5840, 34527494), (5986, 33685360), (6560, 30737891), (7726, 26098960), (7957, 25341280), (8720, 23123918), (8938, 22559920), (11680, 17263747), (11972, 16842680), (14965, 13474144), (15452, 13049480), (15914, 12670640), (17440, 11561959), (17876, 11279960), (19315, 10439584), (22345, 9023968), (23944, 8421340), (29930, 6737072), (30904, 6524740), (31828, 6335320), (35752, 5639980), (38630, 5219792), (39785, 5068256), (44690, 4511984), (47888, 4210670), (59860, 3368536), (61808, 3262370), (63656, 3167660), (71504, 2819990), (77260, 2609896), (79570, 2534128), (89380, 2255992), (95776, 2105335), (119720, 1684268), (123616, 1631185), (127312, 1583830), (143008, 1409995), (154520, 1304948), (158383, 1273120), (159140, 1267064), (178760, 1127996), (239440, 842134), (254624, 791915), (281999, 715040), (309040, 652474), (316766, 636560), (318280, 633532), (326237, 618080), (357520, 563998), (421067, 478880)]