146817240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 316010280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 647, 732, 744, 915, 930, 1220, 1240, 1294, 1464, 1830, 1860, 1891, 1941, 2440, 2588, 3235, 3660, 3720, 3782, 3882, 5176, 5673, 6470, 7320, 7564, 7764, 9455, 9705, 11346, 12940, 15128, 15528, 18910, 19410, 20057, 22692, 25880, 28365, 37820, 38820, 39467, 40114, 45384, 56730, 60171, 75640, 77640, 78934, 80228, 100285, 113460, 118401, 120342, 157868, 160456, 197335, 200570, 226920, 236802, 240684, 300855, 315736, 394670, 401140, 473604, 481368, 592005, 601710, 789340, 802280, 947208, 1184010, 1203420, 1223477, 1578680, 2368020, 2406840, 2446954, 3670431, 4736040, 4893908, 6117385, 7340862, 9787816, 12234770, 14681724, 18352155, 24469540, 29363448, 36704310, 48939080, 73408620, 146817240]

約数ペア:

[(1, 146817240), (2, 73408620), (3, 48939080), (4, 36704310), (5, 29363448), (6, 24469540), (8, 18352155), (10, 14681724), (12, 12234770), (15, 9787816), (20, 7340862), (24, 6117385), (30, 4893908), (31, 4736040), (40, 3670431), (60, 2446954), (61, 2406840), (62, 2368020), (93, 1578680), (120, 1223477), (122, 1203420), (124, 1184010), (155, 947208), (183, 802280), (186, 789340), (244, 601710), (248, 592005), (305, 481368), (310, 473604), (366, 401140), (372, 394670), (465, 315736), (488, 300855), (610, 240684), (620, 236802), (647, 226920), (732, 200570), (744, 197335), (915, 160456), (930, 157868), (1220, 120342), (1240, 118401), (1294, 113460), (1464, 100285), (1830, 80228), (1860, 78934), (1891, 77640), (1941, 75640), (2440, 60171), (2588, 56730), (3235, 45384), (3660, 40114), (3720, 39467), (3782, 38820), (3882, 37820), (5176, 28365), (5673, 25880), (6470, 22692), (7320, 20057), (7564, 19410), (7764, 18910), (9455, 15528), (9705, 15128), (11346, 12940)]