164076840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 558657000

約数和(自身を除く): 394580160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 270, 324, 356, 360, 405, 445, 534, 540, 569, 648, 712, 801, 810, 890, 1068, 1080, 1138, 1335, 1602, 1620, 1707, 1780, 2136, 2276, 2403, 2670, 2845, 3204, 3240, 3414, 3560, 4005, 4552, 4806, 5121, 5340, 5690, 6408, 6828, 7209, 8010, 8535, 9612, 10242, 10680, 11380, 12015, 13656, 14418, 15363, 16020, 17070, 19224, 20484, 22760, 24030, 25605, 28836, 30726, 32040, 34140, 36045, 40968, 46089, 48060, 50641, 51210, 57672, 61452, 68280, 72090, 76815, 92178, 96120, 101282, 102420, 122904, 144180, 151923, 153630, 184356, 202564, 204840, 230445, 253205, 288360, 303846, 307260, 368712, 405128, 455769, 460890, 506410, 607692, 614520, 759615, 911538, 921780, 1012820, 1215384, 1367307, 1519230, 1823076, 1843560, 2025640, 2278845, 2734614, 3038460, 3646152, 4101921, 4557690, 5469228, 6076920, 6836535, 8203842, 9115380, 10938456, 13673070, 16407684, 18230760, 20509605, 27346140, 32815368, 41019210, 54692280, 82038420, 164076840]

約数ペア:

[(1, 164076840), (2, 82038420), (3, 54692280), (4, 41019210), (5, 32815368), (6, 27346140), (8, 20509605), (9, 18230760), (10, 16407684), (12, 13673070), (15, 10938456), (18, 9115380), (20, 8203842), (24, 6836535), (27, 6076920), (30, 5469228), (36, 4557690), (40, 4101921), (45, 3646152), (54, 3038460), (60, 2734614), (72, 2278845), (81, 2025640), (89, 1843560), (90, 1823076), (108, 1519230), (120, 1367307), (135, 1215384), (162, 1012820), (178, 921780), (180, 911538), (216, 759615), (267, 614520), (270, 607692), (324, 506410), (356, 460890), (360, 455769), (405, 405128), (445, 368712), (534, 307260), (540, 303846), (569, 288360), (648, 253205), (712, 230445), (801, 204840), (810, 202564), (890, 184356), (1068, 153630), (1080, 151923), (1138, 144180), (1335, 122904), (1602, 102420), (1620, 101282), (1707, 96120), (1780, 92178), (2136, 76815), (2276, 72090), (2403, 68280), (2670, 61452), (2845, 57672), (3204, 51210), (3240, 50641), (3414, 48060), (3560, 46089), (4005, 40968), (4552, 36045), (4806, 34140), (5121, 32040), (5340, 30726), (5690, 28836), (6408, 25605), (6828, 24030), (7209, 22760), (8010, 20484), (8535, 19224), (9612, 17070), (10242, 16020), (10680, 15363), (11380, 14418), (12015, 13656)]