179144190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 495504000

約数和(自身を除く): 316359810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 73, 90, 122, 135, 146, 149, 183, 219, 270, 298, 305, 365, 366, 438, 447, 549, 610, 657, 730, 745, 894, 915, 1095, 1098, 1314, 1341, 1490, 1647, 1830, 1971, 2190, 2235, 2682, 2745, 3285, 3294, 3942, 4023, 4453, 4470, 5490, 6570, 6705, 8046, 8235, 8906, 9089, 9855, 10877, 13359, 13410, 16470, 18178, 19710, 20115, 21754, 22265, 26718, 27267, 32631, 40077, 40230, 44530, 45445, 54385, 54534, 65262, 66795, 80154, 81801, 90890, 97893, 108770, 120231, 133590, 136335, 163155, 163602, 195786, 200385, 240462, 245403, 272670, 293679, 326310, 400770, 409005, 489465, 490806, 587358, 601155, 663497, 818010, 978930, 1202310, 1227015, 1326994, 1468395, 1990491, 2454030, 2936790, 3317485, 3980982, 5971473, 6634970, 9952455, 11942946, 17914419, 19904910, 29857365, 35828838, 59714730, 89572095, 179144190]

約数ペア:

[(1, 179144190), (2, 89572095), (3, 59714730), (5, 35828838), (6, 29857365), (9, 19904910), (10, 17914419), (15, 11942946), (18, 9952455), (27, 6634970), (30, 5971473), (45, 3980982), (54, 3317485), (61, 2936790), (73, 2454030), (90, 1990491), (122, 1468395), (135, 1326994), (146, 1227015), (149, 1202310), (183, 978930), (219, 818010), (270, 663497), (298, 601155), (305, 587358), (365, 490806), (366, 489465), (438, 409005), (447, 400770), (549, 326310), (610, 293679), (657, 272670), (730, 245403), (745, 240462), (894, 200385), (915, 195786), (1095, 163602), (1098, 163155), (1314, 136335), (1341, 133590), (1490, 120231), (1647, 108770), (1830, 97893), (1971, 90890), (2190, 81801), (2235, 80154), (2682, 66795), (2745, 65262), (3285, 54534), (3294, 54385), (3942, 45445), (4023, 44530), (4453, 40230), (4470, 40077), (5490, 32631), (6570, 27267), (6705, 26718), (8046, 22265), (8235, 21754), (8906, 20115), (9089, 19710), (9855, 18178), (10877, 16470), (13359, 13410)]