147605360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 415152000

約数和(自身を除く): 267546640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 61, 70, 80, 112, 116, 122, 140, 145, 149, 203, 232, 244, 280, 290, 298, 305, 406, 427, 464, 488, 560, 580, 596, 610, 745, 812, 854, 976, 1015, 1043, 1160, 1192, 1220, 1490, 1624, 1708, 1769, 2030, 2086, 2135, 2320, 2384, 2440, 2980, 3248, 3416, 3538, 4060, 4172, 4270, 4321, 4880, 5215, 5960, 6832, 7076, 8120, 8344, 8540, 8642, 8845, 9089, 10430, 11920, 12383, 14152, 16240, 16688, 17080, 17284, 17690, 18178, 20860, 21605, 24766, 28304, 30247, 34160, 34568, 35380, 36356, 41720, 43210, 45445, 49532, 60494, 61915, 63623, 69136, 70760, 72712, 83440, 86420, 90890, 99064, 120988, 123830, 127246, 141520, 145424, 151235, 172840, 181780, 198128, 241976, 247660, 254492, 263581, 302470, 318115, 345680, 363560, 483952, 495320, 508984, 527162, 604940, 636230, 727120, 990640, 1017968, 1054324, 1209880, 1272460, 1317905, 1845067, 2108648, 2419760, 2544920, 2635810, 3690134, 4217296, 5089840, 5271620, 7380268, 9225335, 10543240, 14760536, 18450670, 21086480, 29521072, 36901340, 73802680, 147605360]

約数ペア:

[(1, 147605360), (2, 73802680), (4, 36901340), (5, 29521072), (7, 21086480), (8, 18450670), (10, 14760536), (14, 10543240), (16, 9225335), (20, 7380268), (28, 5271620), (29, 5089840), (35, 4217296), (40, 3690134), (56, 2635810), (58, 2544920), (61, 2419760), (70, 2108648), (80, 1845067), (112, 1317905), (116, 1272460), (122, 1209880), (140, 1054324), (145, 1017968), (149, 990640), (203, 727120), (232, 636230), (244, 604940), (280, 527162), (290, 508984), (298, 495320), (305, 483952), (406, 363560), (427, 345680), (464, 318115), (488, 302470), (560, 263581), (580, 254492), (596, 247660), (610, 241976), (745, 198128), (812, 181780), (854, 172840), (976, 151235), (1015, 145424), (1043, 141520), (1160, 127246), (1192, 123830), (1220, 120988), (1490, 99064), (1624, 90890), (1708, 86420), (1769, 83440), (2030, 72712), (2086, 70760), (2135, 69136), (2320, 63623), (2384, 61915), (2440, 60494), (2980, 49532), (3248, 45445), (3416, 43210), (3538, 41720), (4060, 36356), (4172, 35380), (4270, 34568), (4321, 34160), (4880, 30247), (5215, 28304), (5960, 24766), (6832, 21605), (7076, 20860), (8120, 18178), (8344, 17690), (8540, 17284), (8642, 17080), (8845, 16688), (9089, 16240), (10430, 14152), (11920, 12383)]