428510160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2742

約数の個数: 240

約数和(自身を含む): 1641551184

約数和(自身を除く): 1213041024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 2693, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 5386, 6120, 6630, 7956, 8079, 8840, 9360, 9945, 10608, 10772, 12240, 13260, 13465, 15912, 16158, 17680, 19890, 21544, 24237, 26520, 26930, 31824, 32316, 35009, 39780, 40395, 43088, 45781, 48474, 53040, 53860, 64632, 70018, 79560, 80790, 91562, 96948, 105027, 107720, 121185, 129264, 137343, 140036, 159120, 161580, 175045, 183124, 193896, 210054, 215440, 228905, 242370, 274686, 280072, 315081, 323160, 350090, 366248, 387792, 412029, 420108, 457810, 484740, 525135, 549372, 560144, 595153, 630162, 646320, 686715, 700180, 732496, 824058, 840216, 915620, 969480, 1050270, 1098744, 1190306, 1260324, 1373430, 1400360, 1575405, 1648116, 1680432, 1785459, 1831240, 1938960, 2060145, 2100540, 2197488, 2380612, 2520648, 2746860, 2800720, 2975765, 3150810, 3296232, 3570918, 3662480, 4120290, 4201080, 4761224, 5041296, 5356377, 5493720, 5951530, 6301620, 6592464, 7141836, 8240580, 8402160, 8927295, 9522448, 10712754, 10987440, 11903060, 12603240, 14283672, 16481160, 17854590, 21425508, 23806120, 25206480, 26781885, 28567344, 32962320, 35709180, 42851016, 47612240, 53563770, 71418360, 85702032, 107127540, 142836720, 214255080, 428510160]

約数ペア:

[(1, 428510160), (2, 214255080), (3, 142836720), (4, 107127540), (5, 85702032), (6, 71418360), (8, 53563770), (9, 47612240), (10, 42851016), (12, 35709180), (13, 32962320), (15, 28567344), (16, 26781885), (17, 25206480), (18, 23806120), (20, 21425508), (24, 17854590), (26, 16481160), (30, 14283672), (34, 12603240), (36, 11903060), (39, 10987440), (40, 10712754), (45, 9522448), (48, 8927295), (51, 8402160), (52, 8240580), (60, 7141836), (65, 6592464), (68, 6301620), (72, 5951530), (78, 5493720), (80, 5356377), (85, 5041296), (90, 4761224), (102, 4201080), (104, 4120290), (117, 3662480), (120, 3570918), (130, 3296232), (136, 3150810), (144, 2975765), (153, 2800720), (156, 2746860), (170, 2520648), (180, 2380612), (195, 2197488), (204, 2100540), (208, 2060145), (221, 1938960), (234, 1831240), (240, 1785459), (255, 1680432), (260, 1648116), (272, 1575405), (306, 1400360), (312, 1373430), (340, 1260324), (360, 1190306), (390, 1098744), (408, 1050270), (442, 969480), (468, 915620), (510, 840216), (520, 824058), (585, 732496), (612, 700180), (624, 686715), (663, 646320), (680, 630162), (720, 595153), (765, 560144), (780, 549372), (816, 525135), (884, 484740), (936, 457810), (1020, 420108), (1040, 412029), (1105, 387792), (1170, 366248), (1224, 350090), (1326, 323160), (1360, 315081), (1530, 280072), (1560, 274686), (1768, 242370), (1872, 228905), (1989, 215440), (2040, 210054), (2210, 193896), (2340, 183124), (2448, 175045), (2652, 161580), (2693, 159120), (3060, 140036), (3120, 137343), (3315, 129264), (3536, 121185), (3978, 107720), (4080, 105027), (4420, 96948), (4680, 91562), (5304, 80790), (5386, 79560), (6120, 70018), (6630, 64632), (7956, 53860), (8079, 53040), (8840, 48474), (9360, 45781), (9945, 43088), (10608, 40395), (10772, 39780), (12240, 35009), (13260, 32316), (13465, 31824), (15912, 26930), (16158, 26520), (17680, 24237), (19890, 21544)]