333216520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3015

約数の個数: 128

約数和(自身を含む): 952842240

約数和(自身を除く): 619625720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 2953, 3224, 3640, 4030, 4340, 5642, 5906, 8060, 8680, 11284, 11812, 14105, 14765, 16120, 20671, 22568, 23624, 28210, 29530, 38389, 41342, 56420, 59060, 76778, 82684, 91543, 103355, 112840, 118120, 153556, 165368, 183086, 191945, 206710, 268723, 307112, 366172, 383890, 413420, 457715, 537446, 640801, 732344, 767780, 826840, 915430, 1074892, 1190059, 1281602, 1343615, 1535560, 1830860, 2149784, 2380118, 2563204, 2687230, 3204005, 3661720, 4760236, 5126408, 5374460, 5950295, 6408010, 8330413, 9520472, 10748920, 11900590, 12816020, 16660826, 23801180, 25632040, 33321652, 41652065, 47602360, 66643304, 83304130, 166608260, 333216520]

約数ペア:

[(1, 333216520), (2, 166608260), (4, 83304130), (5, 66643304), (7, 47602360), (8, 41652065), (10, 33321652), (13, 25632040), (14, 23801180), (20, 16660826), (26, 12816020), (28, 11900590), (31, 10748920), (35, 9520472), (40, 8330413), (52, 6408010), (56, 5950295), (62, 5374460), (65, 5126408), (70, 4760236), (91, 3661720), (104, 3204005), (124, 2687230), (130, 2563204), (140, 2380118), (155, 2149784), (182, 1830860), (217, 1535560), (248, 1343615), (260, 1281602), (280, 1190059), (310, 1074892), (364, 915430), (403, 826840), (434, 767780), (455, 732344), (520, 640801), (620, 537446), (728, 457715), (806, 413420), (868, 383890), (910, 366172), (1085, 307112), (1240, 268723), (1612, 206710), (1736, 191945), (1820, 183086), (2015, 165368), (2170, 153556), (2821, 118120), (2953, 112840), (3224, 103355), (3640, 91543), (4030, 82684), (4340, 76778), (5642, 59060), (5906, 56420), (8060, 41342), (8680, 38389), (11284, 29530), (11812, 28210), (14105, 23624), (14765, 22568), (16120, 20671)]