266555970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2208

約数の個数: 96

約数和(自身を含む): 735381504

約数和(自身を除く): 468825534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 305, 345, 366, 414, 549, 610, 690, 915, 1035, 1098, 1403, 1830, 2070, 2111, 2745, 2806, 4209, 4222, 5490, 6333, 7015, 8418, 10555, 12627, 12666, 14030, 18999, 21045, 21110, 25254, 31665, 37998, 42090, 48553, 63135, 63330, 94995, 97106, 126270, 128771, 145659, 189990, 242765, 257542, 291318, 386313, 436977, 485530, 643855, 728295, 772626, 873954, 1158939, 1287710, 1456590, 1931565, 2184885, 2317878, 2961733, 3863130, 4369770, 5794695, 5923466, 8885199, 11589390, 14808665, 17770398, 26655597, 29617330, 44425995, 53311194, 88851990, 133277985, 266555970]

約数ペア:

[(1, 266555970), (2, 133277985), (3, 88851990), (5, 53311194), (6, 44425995), (9, 29617330), (10, 26655597), (15, 17770398), (18, 14808665), (23, 11589390), (30, 8885199), (45, 5923466), (46, 5794695), (61, 4369770), (69, 3863130), (90, 2961733), (115, 2317878), (122, 2184885), (138, 1931565), (183, 1456590), (207, 1287710), (230, 1158939), (305, 873954), (345, 772626), (366, 728295), (414, 643855), (549, 485530), (610, 436977), (690, 386313), (915, 291318), (1035, 257542), (1098, 242765), (1403, 189990), (1830, 145659), (2070, 128771), (2111, 126270), (2745, 97106), (2806, 94995), (4209, 63330), (4222, 63135), (5490, 48553), (6333, 42090), (7015, 37998), (8418, 31665), (10555, 25254), (12627, 21110), (12666, 21045), (14030, 18999)]