302390970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 856604160

約数和(自身を除く): 554213190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 101, 105, 106, 159, 202, 210, 265, 269, 303, 318, 371, 505, 530, 538, 606, 707, 742, 795, 807, 1010, 1113, 1345, 1414, 1515, 1590, 1614, 1855, 1883, 2121, 2226, 2690, 3030, 3535, 3710, 3766, 4035, 4242, 5353, 5565, 5649, 7070, 8070, 9415, 10605, 10706, 11130, 11298, 14257, 16059, 18830, 21210, 26765, 27169, 28245, 28514, 32118, 37471, 42771, 53530, 54338, 56490, 71285, 74942, 80295, 81507, 85542, 99799, 112413, 135845, 142570, 160590, 163014, 187355, 190183, 199598, 213855, 224826, 271690, 299397, 374710, 380366, 407535, 427710, 498995, 562065, 570549, 598794, 815070, 950915, 997990, 1124130, 1141098, 1439957, 1496985, 1901830, 2852745, 2879914, 2993970, 4319871, 5705490, 7199785, 8639742, 10079699, 14399570, 20159398, 21599355, 30239097, 43198710, 50398495, 60478194, 100796990, 151195485, 302390970]

約数ペア:

[(1, 302390970), (2, 151195485), (3, 100796990), (5, 60478194), (6, 50398495), (7, 43198710), (10, 30239097), (14, 21599355), (15, 20159398), (21, 14399570), (30, 10079699), (35, 8639742), (42, 7199785), (53, 5705490), (70, 4319871), (101, 2993970), (105, 2879914), (106, 2852745), (159, 1901830), (202, 1496985), (210, 1439957), (265, 1141098), (269, 1124130), (303, 997990), (318, 950915), (371, 815070), (505, 598794), (530, 570549), (538, 562065), (606, 498995), (707, 427710), (742, 407535), (795, 380366), (807, 374710), (1010, 299397), (1113, 271690), (1345, 224826), (1414, 213855), (1515, 199598), (1590, 190183), (1614, 187355), (1855, 163014), (1883, 160590), (2121, 142570), (2226, 135845), (2690, 112413), (3030, 99799), (3535, 85542), (3710, 81507), (3766, 80295), (4035, 74942), (4242, 71285), (5353, 56490), (5565, 54338), (5649, 53530), (7070, 42771), (8070, 37471), (9415, 32118), (10605, 28514), (10706, 28245), (11130, 27169), (11298, 26765), (14257, 21210), (16059, 18830)]