179852520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 576512640

約数和(自身を除く): 396660120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 524, 655, 673, 680, 786, 1020, 1048, 1310, 1346, 1572, 1965, 2019, 2040, 2227, 2620, 2692, 3144, 3365, 3930, 4038, 4454, 5240, 5384, 6681, 6730, 7860, 8076, 8908, 10095, 11135, 11441, 13362, 13460, 15720, 16152, 17816, 20190, 22270, 22882, 26724, 26920, 33405, 34323, 40380, 44540, 45764, 53448, 57205, 66810, 68646, 80760, 88163, 89080, 91528, 114410, 133620, 137292, 171615, 176326, 228820, 264489, 267240, 274584, 343230, 352652, 440815, 457640, 528978, 686460, 705304, 881630, 1057956, 1322445, 1372920, 1498771, 1763260, 2115912, 2644890, 2997542, 3526520, 4496313, 5289780, 5995084, 7493855, 8992626, 10579560, 11990168, 14987710, 17985252, 22481565, 29975420, 35970504, 44963130, 59950840, 89926260, 179852520]

約数ペア:

[(1, 179852520), (2, 89926260), (3, 59950840), (4, 44963130), (5, 35970504), (6, 29975420), (8, 22481565), (10, 17985252), (12, 14987710), (15, 11990168), (17, 10579560), (20, 8992626), (24, 7493855), (30, 5995084), (34, 5289780), (40, 4496313), (51, 3526520), (60, 2997542), (68, 2644890), (85, 2115912), (102, 1763260), (120, 1498771), (131, 1372920), (136, 1322445), (170, 1057956), (204, 881630), (255, 705304), (262, 686460), (340, 528978), (393, 457640), (408, 440815), (510, 352652), (524, 343230), (655, 274584), (673, 267240), (680, 264489), (786, 228820), (1020, 176326), (1048, 171615), (1310, 137292), (1346, 133620), (1572, 114410), (1965, 91528), (2019, 89080), (2040, 88163), (2227, 80760), (2620, 68646), (2692, 66810), (3144, 57205), (3365, 53448), (3930, 45764), (4038, 44540), (4454, 40380), (5240, 34323), (5384, 33405), (6681, 26920), (6730, 26724), (7860, 22882), (8076, 22270), (8908, 20190), (10095, 17816), (11135, 16152), (11441, 15720), (13362, 13460)]