10220000640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{171707}}^1$

素因数の和:171760

約数の個数: 128

約数和(自身を含む): 33627294720

約数和(自身を除く): 23407294080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 171707, 343414, 515121, 686828, 858535, 1030242, 1373656, 1717070, 2060484, 2575605, 2747312, 3434140, 4120968, 5151210, 5322917, 5494624, 6868280, 8241936, 10302420, 10645834, 10989248, 13736560, 15968751, 16483872, 20604840, 21291668, 21978496, 26614585, 27473120, 31937502, 32967744, 41209680, 42583336, 53229170, 54946240, 63875004, 65935488, 79843755, 82419360, 85166672, 106458340, 109892480, 127750008, 159687510, 164838720, 170333344, 212916680, 255500016, 319375020, 329677440, 340666688, 425833360, 511000032, 638750040, 681333376, 851666720, 1022000064, 1277500080, 1703333440, 2044000128, 2555000160, 3406666880, 5110000320, 10220000640]

約数ペア:

[(1, 10220000640), (2, 5110000320), (3, 3406666880), (4, 2555000160), (5, 2044000128), (6, 1703333440), (8, 1277500080), (10, 1022000064), (12, 851666720), (15, 681333376), (16, 638750040), (20, 511000032), (24, 425833360), (30, 340666688), (31, 329677440), (32, 319375020), (40, 255500016), (48, 212916680), (60, 170333344), (62, 164838720), (64, 159687510), (80, 127750008), (93, 109892480), (96, 106458340), (120, 85166672), (124, 82419360), (128, 79843755), (155, 65935488), (160, 63875004), (186, 54946240), (192, 53229170), (240, 42583336), (248, 41209680), (310, 32967744), (320, 31937502), (372, 27473120), (384, 26614585), (465, 21978496), (480, 21291668), (496, 20604840), (620, 16483872), (640, 15968751), (744, 13736560), (930, 10989248), (960, 10645834), (992, 10302420), (1240, 8241936), (1488, 6868280), (1860, 5494624), (1920, 5322917), (1984, 5151210), (2480, 4120968), (2976, 3434140), (3720, 2747312), (3968, 2575605), (4960, 2060484), (5952, 1717070), (7440, 1373656), (9920, 1030242), (11904, 858535), (14880, 686828), (19840, 515121), (29760, 343414), (59520, 171707)]