333272320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 850042368

約数和(自身を除く): 516770048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 227, 248, 256, 296, 310, 320, 370, 454, 496, 592, 620, 640, 740, 908, 992, 1135, 1147, 1184, 1240, 1280, 1480, 1816, 1984, 2270, 2294, 2368, 2480, 2960, 3632, 3968, 4540, 4588, 4736, 4960, 5735, 5920, 7037, 7264, 7936, 8399, 9080, 9176, 9472, 9920, 11470, 11840, 14074, 14528, 16798, 18160, 18352, 19840, 22940, 23680, 28148, 29056, 33596, 35185, 36320, 36704, 39680, 41995, 45880, 47360, 56296, 58112, 67192, 70370, 72640, 73408, 83990, 91760, 112592, 134384, 140740, 145280, 146816, 167980, 183520, 225184, 260369, 268768, 281480, 290560, 293632, 335960, 367040, 450368, 520738, 537536, 562960, 671920, 734080, 900736, 1041476, 1075072, 1125920, 1301845, 1343840, 1468160, 1801472, 2082952, 2150144, 2251840, 2603690, 2687680, 4165904, 4503680, 5207380, 5375360, 8331808, 9007360, 10414760, 10750720, 16663616, 20829520, 33327232, 41659040, 66654464, 83318080, 166636160, 333272320]

約数ペア:

[(1, 333272320), (2, 166636160), (4, 83318080), (5, 66654464), (8, 41659040), (10, 33327232), (16, 20829520), (20, 16663616), (31, 10750720), (32, 10414760), (37, 9007360), (40, 8331808), (62, 5375360), (64, 5207380), (74, 4503680), (80, 4165904), (124, 2687680), (128, 2603690), (148, 2251840), (155, 2150144), (160, 2082952), (185, 1801472), (227, 1468160), (248, 1343840), (256, 1301845), (296, 1125920), (310, 1075072), (320, 1041476), (370, 900736), (454, 734080), (496, 671920), (592, 562960), (620, 537536), (640, 520738), (740, 450368), (908, 367040), (992, 335960), (1135, 293632), (1147, 290560), (1184, 281480), (1240, 268768), (1280, 260369), (1480, 225184), (1816, 183520), (1984, 167980), (2270, 146816), (2294, 145280), (2368, 140740), (2480, 134384), (2960, 112592), (3632, 91760), (3968, 83990), (4540, 73408), (4588, 72640), (4736, 70370), (4960, 67192), (5735, 58112), (5920, 56296), (7037, 47360), (7264, 45880), (7936, 41995), (8399, 39680), (9080, 36704), (9176, 36320), (9472, 35185), (9920, 33596), (11470, 29056), (11840, 28148), (14074, 23680), (14528, 22940), (16798, 19840), (18160, 18352)]