144503730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 445340160

約数和(自身を除く): 300836430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 189, 202, 210, 270, 303, 315, 378, 505, 606, 630, 707, 757, 909, 945, 1010, 1414, 1514, 1515, 1818, 1890, 2121, 2271, 2727, 3030, 3535, 3785, 4242, 4542, 4545, 5299, 5454, 6363, 6813, 7070, 7570, 9090, 10598, 10605, 11355, 12726, 13626, 13635, 15897, 19089, 20439, 21210, 22710, 26495, 27270, 31794, 31815, 34065, 38178, 40878, 47691, 52990, 63630, 68130, 76457, 79485, 95382, 95445, 102195, 143073, 152914, 158970, 190890, 204390, 229371, 238455, 286146, 382285, 458742, 476910, 535199, 688113, 715365, 764570, 1070398, 1146855, 1376226, 1430730, 1605597, 2064339, 2293710, 2675995, 3211194, 3440565, 4128678, 4816791, 5351990, 6881130, 8027985, 9633582, 10321695, 14450373, 16055970, 20643390, 24083955, 28900746, 48167910, 72251865, 144503730]

約数ペア:

[(1, 144503730), (2, 72251865), (3, 48167910), (5, 28900746), (6, 24083955), (7, 20643390), (9, 16055970), (10, 14450373), (14, 10321695), (15, 9633582), (18, 8027985), (21, 6881130), (27, 5351990), (30, 4816791), (35, 4128678), (42, 3440565), (45, 3211194), (54, 2675995), (63, 2293710), (70, 2064339), (90, 1605597), (101, 1430730), (105, 1376226), (126, 1146855), (135, 1070398), (189, 764570), (202, 715365), (210, 688113), (270, 535199), (303, 476910), (315, 458742), (378, 382285), (505, 286146), (606, 238455), (630, 229371), (707, 204390), (757, 190890), (909, 158970), (945, 152914), (1010, 143073), (1414, 102195), (1514, 95445), (1515, 95382), (1818, 79485), (1890, 76457), (2121, 68130), (2271, 63630), (2727, 52990), (3030, 47691), (3535, 40878), (3785, 38178), (4242, 34065), (4542, 31815), (4545, 31794), (5299, 27270), (5454, 26495), (6363, 22710), (6813, 21210), (7070, 20439), (7570, 19089), (9090, 15897), (10598, 13635), (10605, 13626), (11355, 12726)]