6645606400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 17548876800

約数和(自身を除く): 10903270400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 64, 79, 80, 100, 106, 124, 128, 155, 158, 160, 200, 212, 248, 256, 265, 310, 316, 320, 395, 400, 424, 496, 512, 530, 620, 632, 640, 775, 790, 800, 848, 992, 1024, 1060, 1240, 1264, 1280, 1325, 1550, 1580, 1600, 1643, 1696, 1975, 1984, 2048, 2120, 2449, 2480, 2528, 2560, 2650, 3100, 3160, 3200, 3286, 3392, 3950, 3968, 4187, 4240, 4898, 4960, 5056, 5120, 5300, 6200, 6320, 6400, 6572, 6784, 7900, 7936, 8215, 8374, 8480, 9796, 9920, 10112, 10240, 10600, 12245, 12400, 12640, 12800, 13144, 13568, 15800, 15872, 16430, 16748, 16960, 19592, 19840, 20224, 20935, 21200, 24490, 24800, 25280, 25600, 26288, 27136, 31600, 31744, 32860, 33496, 33920, 39184, 39680, 40448, 41075, 41870, 42400, 48980, 49600, 50560, 51200, 52576, 54272, 61225, 63200, 63488, 65720, 66992, 67840, 78368, 79360, 80896, 82150, 83740, 84800, 97960, 99200, 101120, 104675, 105152, 108544, 122450, 126400, 129797, 131440, 133984, 135680, 156736, 158720, 161792, 164300, 167480, 169600, 195920, 198400, 202240, 209350, 210304, 244900, 252800, 259594, 262880, 267968, 271360, 313472, 317440, 328600, 334960, 339200, 391840, 396800, 404480, 418700, 420608, 489800, 505600, 519188, 525760, 535936, 542720, 626944, 648985, 657200, 669920, 678400, 783680, 793600, 808960, 837400, 841216, 979600, 1011200, 1038376, 1051520, 1071872, 1253888, 1297970, 1314400, 1339840, 1356800, 1567360, 1587200, 1674800, 1682432, 1959200, 2022400, 2076752, 2103040, 2143744, 2507776, 2595940, 2628800, 2679680, 2713600, 3134720, 3244925, 3349600, 3364864, 3918400, 4044800, 4153504, 4206080, 4287488, 5015552, 5191880, 5257600, 5359360, 6269440, 6489850, 6699200, 7836800, 8307008, 8412160, 8574976, 10383760, 10515200, 10718720, 12538880, 12979700, 13398400, 15673600, 16614016, 16824320, 20767520, 21030400, 21437440, 25077760, 25959400, 26796800, 31347200, 33228032, 41535040, 42060800, 42874880, 51918800, 53593600, 62694400, 66456064, 83070080, 84121600, 103837600, 107187200, 125388800, 132912128, 166140160, 207675200, 214374400, 265824256, 332280320, 415350400, 664560640, 830700800, 1329121280, 1661401600, 3322803200, 6645606400]

約数ペア:

[(1, 6645606400), (2, 3322803200), (4, 1661401600), (5, 1329121280), (8, 830700800), (10, 664560640), (16, 415350400), (20, 332280320), (25, 265824256), (31, 214374400), (32, 207675200), (40, 166140160), (50, 132912128), (53, 125388800), (62, 107187200), (64, 103837600), (79, 84121600), (80, 83070080), (100, 66456064), (106, 62694400), (124, 53593600), (128, 51918800), (155, 42874880), (158, 42060800), (160, 41535040), (200, 33228032), (212, 31347200), (248, 26796800), (256, 25959400), (265, 25077760), (310, 21437440), (316, 21030400), (320, 20767520), (395, 16824320), (400, 16614016), (424, 15673600), (496, 13398400), (512, 12979700), (530, 12538880), (620, 10718720), (632, 10515200), (640, 10383760), (775, 8574976), (790, 8412160), (800, 8307008), (848, 7836800), (992, 6699200), (1024, 6489850), (1060, 6269440), (1240, 5359360), (1264, 5257600), (1280, 5191880), (1325, 5015552), (1550, 4287488), (1580, 4206080), (1600, 4153504), (1643, 4044800), (1696, 3918400), (1975, 3364864), (1984, 3349600), (2048, 3244925), (2120, 3134720), (2449, 2713600), (2480, 2679680), (2528, 2628800), (2560, 2595940), (2650, 2507776), (3100, 2143744), (3160, 2103040), (3200, 2076752), (3286, 2022400), (3392, 1959200), (3950, 1682432), (3968, 1674800), (4187, 1587200), (4240, 1567360), (4898, 1356800), (4960, 1339840), (5056, 1314400), (5120, 1297970), (5300, 1253888), (6200, 1071872), (6320, 1051520), (6400, 1038376), (6572, 1011200), (6784, 979600), (7900, 841216), (7936, 837400), (8215, 808960), (8374, 793600), (8480, 783680), (9796, 678400), (9920, 669920), (10112, 657200), (10240, 648985), (10600, 626944), (12245, 542720), (12400, 535936), (12640, 525760), (12800, 519188), (13144, 505600), (13568, 489800), (15800, 420608), (15872, 418700), (16430, 404480), (16748, 396800), (16960, 391840), (19592, 339200), (19840, 334960), (20224, 328600), (20935, 317440), (21200, 313472), (24490, 271360), (24800, 267968), (25280, 262880), (25600, 259594), (26288, 252800), (27136, 244900), (31600, 210304), (31744, 209350), (32860, 202240), (33496, 198400), (33920, 195920), (39184, 169600), (39680, 167480), (40448, 164300), (41075, 161792), (41870, 158720), (42400, 156736), (48980, 135680), (49600, 133984), (50560, 131440), (51200, 129797), (52576, 126400), (54272, 122450), (61225, 108544), (63200, 105152), (63488, 104675), (65720, 101120), (66992, 99200), (67840, 97960), (78368, 84800), (79360, 83740), (80896, 82150)]