177920160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1147

約数の個数: 192

約数和(自身を含む): 631701504

約数和(自身を除く): 453781344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1087, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2174, 2480, 2640, 2728, 2976, 3261, 3410, 3720, 4092, 4348, 4960, 5115, 5280, 5435, 5456, 6522, 6820, 7440, 8184, 8696, 10230, 10870, 10912, 11957, 13044, 13640, 14880, 16305, 16368, 17392, 20460, 21740, 23914, 26088, 27280, 32610, 32736, 33697, 34784, 35871, 40920, 43480, 47828, 52176, 54560, 59785, 65220, 67394, 71742, 81840, 86960, 95656, 101091, 104352, 119570, 130440, 134788, 143484, 163680, 168485, 173920, 179355, 191312, 202182, 239140, 260880, 269576, 286968, 336970, 358710, 370667, 382624, 404364, 478280, 505455, 521760, 539152, 573936, 673940, 717420, 741334, 808728, 956560, 1010910, 1078304, 1112001, 1147872, 1347880, 1434840, 1482668, 1617456, 1853335, 1913120, 2021820, 2224002, 2695760, 2869680, 2965336, 3234912, 3706670, 4043640, 4448004, 5391520, 5560005, 5739360, 5930672, 7413340, 8087280, 8896008, 11120010, 11861344, 14826680, 16174560, 17792016, 22240020, 29653360, 35584032, 44480040, 59306720, 88960080, 177920160]

約数ペア:

[(1, 177920160), (2, 88960080), (3, 59306720), (4, 44480040), (5, 35584032), (6, 29653360), (8, 22240020), (10, 17792016), (11, 16174560), (12, 14826680), (15, 11861344), (16, 11120010), (20, 8896008), (22, 8087280), (24, 7413340), (30, 5930672), (31, 5739360), (32, 5560005), (33, 5391520), (40, 4448004), (44, 4043640), (48, 3706670), (55, 3234912), (60, 2965336), (62, 2869680), (66, 2695760), (80, 2224002), (88, 2021820), (93, 1913120), (96, 1853335), (110, 1617456), (120, 1482668), (124, 1434840), (132, 1347880), (155, 1147872), (160, 1112001), (165, 1078304), (176, 1010910), (186, 956560), (220, 808728), (240, 741334), (248, 717420), (264, 673940), (310, 573936), (330, 539152), (341, 521760), (352, 505455), (372, 478280), (440, 404364), (465, 382624), (480, 370667), (496, 358710), (528, 336970), (620, 286968), (660, 269576), (682, 260880), (744, 239140), (880, 202182), (930, 191312), (992, 179355), (1023, 173920), (1056, 168485), (1087, 163680), (1240, 143484), (1320, 134788), (1364, 130440), (1488, 119570), (1705, 104352), (1760, 101091), (1860, 95656), (2046, 86960), (2174, 81840), (2480, 71742), (2640, 67394), (2728, 65220), (2976, 59785), (3261, 54560), (3410, 52176), (3720, 47828), (4092, 43480), (4348, 40920), (4960, 35871), (5115, 34784), (5280, 33697), (5435, 32736), (5456, 32610), (6522, 27280), (6820, 26088), (7440, 23914), (8184, 21740), (8696, 20460), (10230, 17392), (10870, 16368), (10912, 16305), (11957, 14880), (13044, 13640)]