153502230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 447399936

約数和(自身を除く): 293897706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 305, 322, 345, 366, 427, 483, 521, 610, 690, 805, 854, 915, 966, 1042, 1281, 1403, 1563, 1610, 1830, 2135, 2415, 2562, 2605, 2806, 3126, 3647, 4209, 4270, 4830, 5210, 6405, 7015, 7294, 7815, 8418, 9821, 10941, 11983, 12810, 14030, 15630, 18235, 19642, 21045, 21882, 23966, 29463, 31781, 35949, 36470, 42090, 49105, 54705, 58926, 59915, 63562, 71898, 83881, 95343, 98210, 109410, 119830, 147315, 158905, 167762, 179745, 190686, 222467, 251643, 294630, 317810, 359490, 419405, 444934, 476715, 503286, 667401, 730963, 838810, 953430, 1112335, 1258215, 1334802, 1461926, 2192889, 2224670, 2516430, 3337005, 3654815, 4385778, 5116741, 6674010, 7309630, 10233482, 10964445, 15350223, 21928890, 25583705, 30700446, 51167410, 76751115, 153502230]

約数ペア:

[(1, 153502230), (2, 76751115), (3, 51167410), (5, 30700446), (6, 25583705), (7, 21928890), (10, 15350223), (14, 10964445), (15, 10233482), (21, 7309630), (23, 6674010), (30, 5116741), (35, 4385778), (42, 3654815), (46, 3337005), (61, 2516430), (69, 2224670), (70, 2192889), (105, 1461926), (115, 1334802), (122, 1258215), (138, 1112335), (161, 953430), (183, 838810), (210, 730963), (230, 667401), (305, 503286), (322, 476715), (345, 444934), (366, 419405), (427, 359490), (483, 317810), (521, 294630), (610, 251643), (690, 222467), (805, 190686), (854, 179745), (915, 167762), (966, 158905), (1042, 147315), (1281, 119830), (1403, 109410), (1563, 98210), (1610, 95343), (1830, 83881), (2135, 71898), (2415, 63562), (2562, 59915), (2605, 58926), (2806, 54705), (3126, 49105), (3647, 42090), (4209, 36470), (4270, 35949), (4830, 31781), (5210, 29463), (6405, 23966), (7015, 21882), (7294, 21045), (7815, 19642), (8418, 18235), (9821, 15630), (10941, 14030), (11983, 12810)]