51940440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 320

約数和(自身を含む): 197588160

約数和(自身を除く): 145647720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 41, 45, 46, 51, 54, 60, 68, 69, 72, 81, 82, 85, 90, 92, 102, 108, 115, 120, 123, 135, 136, 138, 153, 162, 164, 170, 180, 184, 204, 205, 207, 216, 230, 246, 255, 270, 276, 306, 324, 328, 340, 345, 360, 369, 391, 405, 408, 410, 414, 459, 460, 492, 510, 540, 552, 612, 615, 621, 648, 680, 690, 697, 738, 765, 782, 810, 820, 828, 918, 920, 943, 984, 1020, 1035, 1080, 1107, 1173, 1224, 1230, 1242, 1377, 1380, 1394, 1476, 1530, 1564, 1620, 1640, 1656, 1836, 1845, 1863, 1886, 1955, 2040, 2070, 2091, 2214, 2295, 2346, 2460, 2484, 2754, 2760, 2788, 2829, 2952, 3060, 3105, 3128, 3240, 3321, 3485, 3519, 3672, 3690, 3726, 3772, 3910, 4140, 4182, 4428, 4590, 4692, 4715, 4920, 4968, 5508, 5535, 5576, 5658, 5865, 6120, 6210, 6273, 6642, 6885, 6970, 7038, 7380, 7452, 7544, 7820, 8280, 8364, 8487, 8856, 9180, 9315, 9384, 9430, 10455, 10557, 11016, 11070, 11316, 11730, 12420, 12546, 13284, 13770, 13940, 14076, 14145, 14760, 14904, 15640, 16031, 16605, 16728, 16974, 17595, 18360, 18630, 18819, 18860, 20910, 21114, 22140, 22632, 23460, 24840, 25092, 25461, 26568, 27540, 27880, 28152, 28290, 31365, 31671, 32062, 33210, 33948, 35190, 37260, 37638, 37720, 41820, 42228, 42435, 44280, 46920, 48093, 50184, 50922, 52785, 55080, 56457, 56580, 62730, 63342, 64124, 66420, 67896, 70380, 74520, 75276, 76383, 80155, 83640, 84456, 84870, 94095, 96186, 101844, 105570, 112914, 113160, 125460, 126684, 127305, 128248, 132840, 140760, 144279, 150552, 152766, 158355, 160310, 169740, 188190, 192372, 203688, 211140, 225828, 240465, 250920, 253368, 254610, 282285, 288558, 305532, 316710, 320620, 339480, 376380, 381915, 384744, 422280, 432837, 451656, 480930, 509220, 564570, 577116, 611064, 633420, 641240, 721395, 752760, 763830, 865674, 961860, 1018440, 1129140, 1154232, 1266840, 1298511, 1442790, 1527660, 1731348, 1923720, 2164185, 2258280, 2597022, 2885580, 3055320, 3462696, 4328370, 5194044, 5771160, 6492555, 8656740, 10388088, 12985110, 17313480, 25970220, 51940440]

約数ペア:

[(1, 51940440), (2, 25970220), (3, 17313480), (4, 12985110), (5, 10388088), (6, 8656740), (8, 6492555), (9, 5771160), (10, 5194044), (12, 4328370), (15, 3462696), (17, 3055320), (18, 2885580), (20, 2597022), (23, 2258280), (24, 2164185), (27, 1923720), (30, 1731348), (34, 1527660), (36, 1442790), (40, 1298511), (41, 1266840), (45, 1154232), (46, 1129140), (51, 1018440), (54, 961860), (60, 865674), (68, 763830), (69, 752760), (72, 721395), (81, 641240), (82, 633420), (85, 611064), (90, 577116), (92, 564570), (102, 509220), (108, 480930), (115, 451656), (120, 432837), (123, 422280), (135, 384744), (136, 381915), (138, 376380), (153, 339480), (162, 320620), (164, 316710), (170, 305532), (180, 288558), (184, 282285), (204, 254610), (205, 253368), (207, 250920), (216, 240465), (230, 225828), (246, 211140), (255, 203688), (270, 192372), (276, 188190), (306, 169740), (324, 160310), (328, 158355), (340, 152766), (345, 150552), (360, 144279), (369, 140760), (391, 132840), (405, 128248), (408, 127305), (410, 126684), (414, 125460), (459, 113160), (460, 112914), (492, 105570), (510, 101844), (540, 96186), (552, 94095), (612, 84870), (615, 84456), (621, 83640), (648, 80155), (680, 76383), (690, 75276), (697, 74520), (738, 70380), (765, 67896), (782, 66420), (810, 64124), (820, 63342), (828, 62730), (918, 56580), (920, 56457), (943, 55080), (984, 52785), (1020, 50922), (1035, 50184), (1080, 48093), (1107, 46920), (1173, 44280), (1224, 42435), (1230, 42228), (1242, 41820), (1377, 37720), (1380, 37638), (1394, 37260), (1476, 35190), (1530, 33948), (1564, 33210), (1620, 32062), (1640, 31671), (1656, 31365), (1836, 28290), (1845, 28152), (1863, 27880), (1886, 27540), (1955, 26568), (2040, 25461), (2070, 25092), (2091, 24840), (2214, 23460), (2295, 22632), (2346, 22140), (2460, 21114), (2484, 20910), (2754, 18860), (2760, 18819), (2788, 18630), (2829, 18360), (2952, 17595), (3060, 16974), (3105, 16728), (3128, 16605), (3240, 16031), (3321, 15640), (3485, 14904), (3519, 14760), (3672, 14145), (3690, 14076), (3726, 13940), (3772, 13770), (3910, 13284), (4140, 12546), (4182, 12420), (4428, 11730), (4590, 11316), (4692, 11070), (4715, 11016), (4920, 10557), (4968, 10455), (5508, 9430), (5535, 9384), (5576, 9315), (5658, 9180), (5865, 8856), (6120, 8487), (6210, 8364), (6273, 8280), (6642, 7820), (6885, 7544), (6970, 7452), (7038, 7380)]