172530960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 240

約数和(自身を含む): 659529216

約数和(自身を除く): 486998256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 863, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1726, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2589, 2856, 2940, 3332, 3452, 3570, 3920, 4080, 4165, 4315, 4760, 4998, 5178, 5712, 5880, 6041, 6664, 6904, 7140, 8330, 8630, 9520, 9996, 10356, 11760, 12082, 12495, 12945, 13328, 13808, 14280, 14671, 16660, 17260, 18123, 19992, 20712, 24164, 24990, 25890, 28560, 29342, 30205, 33320, 34520, 36246, 39984, 41424, 42287, 44013, 48328, 49980, 51780, 58684, 60410, 66640, 69040, 72492, 73355, 84574, 88026, 90615, 96656, 99960, 102697, 103560, 117368, 120820, 126861, 144984, 146710, 169148, 176052, 181230, 199920, 205394, 207120, 211435, 220065, 234736, 241640, 253722, 289968, 293420, 308091, 338296, 352104, 362460, 410788, 422870, 440130, 483280, 507444, 513485, 586840, 616182, 634305, 676592, 704208, 718879, 724920, 821576, 845740, 880260, 1014888, 1026970, 1173680, 1232364, 1268610, 1437758, 1449840, 1540455, 1643152, 1691480, 1760520, 2029776, 2053940, 2156637, 2464728, 2537220, 2875516, 3080910, 3382960, 3521040, 3594395, 4107880, 4313274, 4929456, 5074440, 5751032, 6161820, 7188790, 8215760, 8626548, 10148880, 10783185, 11502064, 12323640, 14377580, 17253096, 21566370, 24647280, 28755160, 34506192, 43132740, 57510320, 86265480, 172530960]

約数ペア:

[(1, 172530960), (2, 86265480), (3, 57510320), (4, 43132740), (5, 34506192), (6, 28755160), (7, 24647280), (8, 21566370), (10, 17253096), (12, 14377580), (14, 12323640), (15, 11502064), (16, 10783185), (17, 10148880), (20, 8626548), (21, 8215760), (24, 7188790), (28, 6161820), (30, 5751032), (34, 5074440), (35, 4929456), (40, 4313274), (42, 4107880), (48, 3594395), (49, 3521040), (51, 3382960), (56, 3080910), (60, 2875516), (68, 2537220), (70, 2464728), (80, 2156637), (84, 2053940), (85, 2029776), (98, 1760520), (102, 1691480), (105, 1643152), (112, 1540455), (119, 1449840), (120, 1437758), (136, 1268610), (140, 1232364), (147, 1173680), (168, 1026970), (170, 1014888), (196, 880260), (204, 845740), (210, 821576), (238, 724920), (240, 718879), (245, 704208), (255, 676592), (272, 634305), (280, 616182), (294, 586840), (336, 513485), (340, 507444), (357, 483280), (392, 440130), (408, 422870), (420, 410788), (476, 362460), (490, 352104), (510, 338296), (560, 308091), (588, 293420), (595, 289968), (680, 253722), (714, 241640), (735, 234736), (784, 220065), (816, 211435), (833, 207120), (840, 205394), (863, 199920), (952, 181230), (980, 176052), (1020, 169148), (1176, 146710), (1190, 144984), (1360, 126861), (1428, 120820), (1470, 117368), (1666, 103560), (1680, 102697), (1726, 99960), (1785, 96656), (1904, 90615), (1960, 88026), (2040, 84574), (2352, 73355), (2380, 72492), (2499, 69040), (2589, 66640), (2856, 60410), (2940, 58684), (3332, 51780), (3452, 49980), (3570, 48328), (3920, 44013), (4080, 42287), (4165, 41424), (4315, 39984), (4760, 36246), (4998, 34520), (5178, 33320), (5712, 30205), (5880, 29342), (6041, 28560), (6664, 25890), (6904, 24990), (7140, 24164), (8330, 20712), (8630, 19992), (9520, 18123), (9996, 17260), (10356, 16660), (11760, 14671), (12082, 14280), (12495, 13808), (12945, 13328)]