388699560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7097

約数の個数: 160

約数和(自身を含む): 1383509160

約数和(自身を除く): 994809600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 7057, 9180, 11016, 13770, 14114, 18360, 21171, 27540, 28228, 35285, 42342, 55080, 56456, 63513, 70570, 84684, 105855, 119969, 127026, 141140, 169368, 190539, 211710, 239938, 254052, 282280, 317565, 359907, 381078, 423420, 479876, 508104, 571617, 599845, 635130, 719814, 762156, 846840, 952695, 959752, 1079721, 1143234, 1199690, 1270260, 1439628, 1524312, 1799535, 1905390, 2159442, 2286468, 2399380, 2540520, 2858085, 2879256, 3239163, 3599070, 3810780, 4318884, 4572936, 4798760, 5398605, 5716170, 6478326, 7198140, 7621560, 8637768, 9717489, 10797210, 11432340, 12956652, 14396280, 16195815, 19434978, 21594420, 22864680, 25913304, 32391630, 38869956, 43188840, 48587445, 64783260, 77739912, 97174890, 129566520, 194349780, 388699560]

約数ペア:

[(1, 388699560), (2, 194349780), (3, 129566520), (4, 97174890), (5, 77739912), (6, 64783260), (8, 48587445), (9, 43188840), (10, 38869956), (12, 32391630), (15, 25913304), (17, 22864680), (18, 21594420), (20, 19434978), (24, 16195815), (27, 14396280), (30, 12956652), (34, 11432340), (36, 10797210), (40, 9717489), (45, 8637768), (51, 7621560), (54, 7198140), (60, 6478326), (68, 5716170), (72, 5398605), (81, 4798760), (85, 4572936), (90, 4318884), (102, 3810780), (108, 3599070), (120, 3239163), (135, 2879256), (136, 2858085), (153, 2540520), (162, 2399380), (170, 2286468), (180, 2159442), (204, 1905390), (216, 1799535), (255, 1524312), (270, 1439628), (306, 1270260), (324, 1199690), (340, 1143234), (360, 1079721), (405, 959752), (408, 952695), (459, 846840), (510, 762156), (540, 719814), (612, 635130), (648, 599845), (680, 571617), (765, 508104), (810, 479876), (918, 423420), (1020, 381078), (1080, 359907), (1224, 317565), (1377, 282280), (1530, 254052), (1620, 239938), (1836, 211710), (2040, 190539), (2295, 169368), (2754, 141140), (3060, 127026), (3240, 119969), (3672, 105855), (4590, 84684), (5508, 70570), (6120, 63513), (6885, 56456), (7057, 55080), (9180, 42342), (11016, 35285), (13770, 28228), (14114, 27540), (18360, 21171)]