190653720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 602173440

約数和(自身を除く): 411519720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 930, 967, 1060, 1240, 1272, 1590, 1643, 1860, 1934, 2120, 2901, 3180, 3286, 3720, 3868, 4835, 4929, 5802, 6360, 6572, 7736, 8215, 9670, 9858, 11604, 13144, 14505, 16430, 19340, 19716, 23208, 24645, 29010, 29977, 32860, 38680, 39432, 49290, 51251, 58020, 59954, 65720, 89931, 98580, 102502, 116040, 119908, 149885, 153753, 179862, 197160, 205004, 239816, 256255, 299770, 307506, 359724, 410008, 449655, 512510, 599540, 615012, 719448, 768765, 899310, 1025020, 1199080, 1230024, 1537530, 1588781, 1798620, 2050040, 3075060, 3177562, 3597240, 4766343, 6150120, 6355124, 7943905, 9532686, 12710248, 15887810, 19065372, 23831715, 31775620, 38130744, 47663430, 63551240, 95326860, 190653720]

約数ペア:

[(1, 190653720), (2, 95326860), (3, 63551240), (4, 47663430), (5, 38130744), (6, 31775620), (8, 23831715), (10, 19065372), (12, 15887810), (15, 12710248), (20, 9532686), (24, 7943905), (30, 6355124), (31, 6150120), (40, 4766343), (53, 3597240), (60, 3177562), (62, 3075060), (93, 2050040), (106, 1798620), (120, 1588781), (124, 1537530), (155, 1230024), (159, 1199080), (186, 1025020), (212, 899310), (248, 768765), (265, 719448), (310, 615012), (318, 599540), (372, 512510), (424, 449655), (465, 410008), (530, 359724), (620, 307506), (636, 299770), (744, 256255), (795, 239816), (930, 205004), (967, 197160), (1060, 179862), (1240, 153753), (1272, 149885), (1590, 119908), (1643, 116040), (1860, 102502), (1934, 98580), (2120, 89931), (2901, 65720), (3180, 59954), (3286, 58020), (3720, 51251), (3868, 49290), (4835, 39432), (4929, 38680), (5802, 32860), (6360, 29977), (6572, 29010), (7736, 24645), (8215, 23208), (9670, 19716), (9858, 19340), (11604, 16430), (13144, 14505)]