320344080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6205

約数の個数: 160

約数和(自身を含む): 1171734528

約数和(自身を除く): 851390448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6151, 6510, 7440, 8680, 10416, 12302, 13020, 17360, 18453, 24604, 26040, 30755, 36906, 43057, 49208, 52080, 61510, 73812, 86114, 92265, 98416, 123020, 129171, 147624, 172228, 184530, 190681, 215285, 246040, 258342, 295248, 344456, 369060, 381362, 430570, 492080, 516684, 572043, 645855, 688912, 738120, 762724, 861140, 953405, 1033368, 1144086, 1291710, 1334767, 1476240, 1525448, 1722280, 1906810, 2066736, 2288172, 2583420, 2669534, 2860215, 3050896, 3444560, 3813620, 4004301, 4576344, 5166840, 5339068, 5720430, 6673835, 7627240, 8008602, 9152688, 10333680, 10678136, 11440860, 13347670, 15254480, 16017204, 20021505, 21356272, 22881720, 26695340, 32034408, 40043010, 45763440, 53390680, 64068816, 80086020, 106781360, 160172040, 320344080]

約数ペア:

[(1, 320344080), (2, 160172040), (3, 106781360), (4, 80086020), (5, 64068816), (6, 53390680), (7, 45763440), (8, 40043010), (10, 32034408), (12, 26695340), (14, 22881720), (15, 21356272), (16, 20021505), (20, 16017204), (21, 15254480), (24, 13347670), (28, 11440860), (30, 10678136), (31, 10333680), (35, 9152688), (40, 8008602), (42, 7627240), (48, 6673835), (56, 5720430), (60, 5339068), (62, 5166840), (70, 4576344), (80, 4004301), (84, 3813620), (93, 3444560), (105, 3050896), (112, 2860215), (120, 2669534), (124, 2583420), (140, 2288172), (155, 2066736), (168, 1906810), (186, 1722280), (210, 1525448), (217, 1476240), (240, 1334767), (248, 1291710), (280, 1144086), (310, 1033368), (336, 953405), (372, 861140), (420, 762724), (434, 738120), (465, 688912), (496, 645855), (560, 572043), (620, 516684), (651, 492080), (744, 430570), (840, 381362), (868, 369060), (930, 344456), (1085, 295248), (1240, 258342), (1302, 246040), (1488, 215285), (1680, 190681), (1736, 184530), (1860, 172228), (2170, 147624), (2480, 129171), (2604, 123020), (3255, 98416), (3472, 92265), (3720, 86114), (4340, 73812), (5208, 61510), (6151, 52080), (6510, 49208), (7440, 43057), (8680, 36906), (10416, 30755), (12302, 26040), (13020, 24604), (17360, 18453)]