About the Number

331324280

331324279 ← → 331324281

2進数表記:10011101111111001101101111000

漢数字表記:三億三千百三十二万四千二百八十

素因数分解:

2 3 × 5 1 × 7 3 × 19 1 × 31 1 × 41 1

素因数の和:123
約数の個数: 256
約数和(自身を含む): 967680000
約数和(自身を除く): 636355720

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 41, 49, 56, 62, 70, 76, 82, 95, 98, 124, 133, 140, 152, 155, 164, 190, 196, 205, 217, 245, 248, 266, 280, 287, 310, 328, 343, 380, 392, 410, 434, 490, 532, 574, 589, 620, 665, 686, 760, 779, 820, 868, 931, 980, 1064, 1085, 1148, 1178, 1240, 1271, 1330, 1372, 1435, 1519, 1558, 1640, 1715, 1736, 1862, 1960, 2009, 2170, 2296, 2356, 2542, 2660, 2744, 2870, 2945, 3038, 3116, 3430, 3724, 3895, 4018, 4123, 4340, 4655, 4712, 5084, 5320, 5453, 5740, 5890, 6076, 6232, 6355, 6517, 6860, 7448, 7595, 7790, 8036, 8246, 8680, 8897, 9310, 10045, 10168, 10633, 10906, 11480, 11780, 12152, 12710, 13034, 13720, 14063, 15190, 15580, 16072, 16492, 17794, 18620, 20090, 20615, 21266, 21812, 23560, 24149, 25420, 26068, 27265, 28126, 28861, 30380, 31160, 32585, 32984, 35588, 37240, 38171, 40180, 41230, 42532, 43624, 44485, 48298, 50840, 52136, 53165, 54530, 56252, 57722, 60760, 62279, 65170, 70315, 71176, 76342, 80360, 82460, 85064, 88970, 96596, 106330, 109060, 112504, 115444, 120745, 124558, 130340, 140630, 144305, 152684, 164920, 169043, 177940, 190855, 193192, 202027, 212660, 218120, 230888, 241490, 249116, 260680, 267197, 281260, 288610, 305368, 311395, 338086, 355880, 381710, 404054, 425320, 435953, 482980, 498232, 534394, 562520, 577220, 622790, 676172, 763420, 808108, 845215, 871906, 965960, 1010135, 1068788, 1154440, 1183301, 1245580, 1335985, 1352344, 1526840, 1616216, 1690430, 1743812, 2020270, 2137576, 2179765, 2366602, 2491160, 2671970, 3380860, 3487624, 4040540, 4359530, 4733204, 5343940, 5916505, 6761720, 8081080, 8283107, 8719060, 9466408, 10687880, 11833010, 16566214, 17438120, 23666020, 33132428, 41415535, 47332040, 66264856, 82831070, 165662140, 331324280]

約数ペア:
[(1, 331324280), (2, 165662140), (4, 82831070), (5, 66264856), (7, 47332040), (8, 41415535), (10, 33132428), (14, 23666020), (19, 17438120), (20, 16566214), (28, 11833010), (31, 10687880), (35, 9466408), (38, 8719060), (40, 8283107), (41, 8081080), (49, 6761720), (56, 5916505), (62, 5343940), (70, 4733204), (76, 4359530), (82, 4040540), (95, 3487624), (98, 3380860), (124, 2671970), (133, 2491160), (140, 2366602), (152, 2179765), (155, 2137576), (164, 2020270), (190, 1743812), (196, 1690430), (205, 1616216), (217, 1526840), (245, 1352344), (248, 1335985), (266, 1245580), (280, 1183301), (287, 1154440), (310, 1068788), (328, 1010135), (343, 965960), (380, 871906), (392, 845215), (410, 808108), (434, 763420), (490, 676172), (532, 622790), (574, 577220), (589, 562520), (620, 534394), (665, 498232), (686, 482980), (760, 435953), (779, 425320), (820, 404054), (868, 381710), (931, 355880), (980, 338086), (1064, 311395), (1085, 305368), (1148, 288610), (1178, 281260), (1240, 267197), (1271, 260680), (1330, 249116), (1372, 241490), (1435, 230888), (1519, 218120), (1558, 212660), (1640, 202027), (1715, 193192), (1736, 190855), (1862, 177940), (1960, 169043), (2009, 164920), (2170, 152684), (2296, 144305), (2356, 140630), (2542, 130340), (2660, 124558), (2744, 120745), (2870, 115444), (2945, 112504), (3038, 109060), (3116, 106330), (3430, 96596), (3724, 88970), (3895, 85064), (4018, 82460), (4123, 80360), (4340, 76342), (4655, 71176), (4712, 70315), (5084, 65170), (5320, 62279), (5453, 60760), (5740, 57722), (5890, 56252), (6076, 54530), (6232, 53165), (6355, 52136), (6517, 50840), (6860, 48298), (7448, 44485), (7595, 43624), (7790, 42532), (8036, 41230), (8246, 40180), (8680, 38171), (8897, 37240), (9310, 35588), (10045, 32984), (10168, 32585), (10633, 31160), (10906, 30380), (11480, 28861), (11780, 28126), (12152, 27265), (12710, 26068), (13034, 25420), (13720, 24149), (14063, 23560), (15190, 21812), (15580, 21266), (16072, 20615), (16492, 20090), (17794, 18620)]

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