207676560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 320

約数和(自身を含む): 816947712

約数和(自身を除く): 609271152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 240, 257, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 420, 444, 455, 481, 514, 518, 520, 546, 555, 560, 592, 624, 728, 740, 771, 777, 780, 840, 888, 910, 962, 1028, 1036, 1040, 1092, 1110, 1285, 1295, 1365, 1443, 1456, 1480, 1542, 1554, 1560, 1680, 1776, 1799, 1820, 1924, 2056, 2072, 2184, 2220, 2405, 2570, 2590, 2730, 2886, 2960, 3084, 3108, 3120, 3341, 3367, 3598, 3640, 3848, 3855, 3885, 4112, 4144, 4368, 4440, 4810, 5140, 5180, 5397, 5460, 5772, 6168, 6216, 6682, 6734, 7196, 7215, 7280, 7696, 7710, 7770, 8880, 8995, 9509, 9620, 10023, 10101, 10280, 10360, 10794, 10920, 11544, 12336, 12432, 13364, 13468, 14392, 14430, 15420, 15540, 16705, 16835, 17990, 19018, 19240, 20046, 20202, 20560, 20720, 21588, 21840, 23088, 23387, 26728, 26936, 26985, 28527, 28784, 28860, 30840, 31080, 33410, 33670, 35980, 38036, 38480, 40092, 40404, 43176, 46774, 47545, 50115, 50505, 53456, 53872, 53970, 57054, 57720, 61680, 62160, 66563, 66820, 67340, 70161, 71960, 76072, 80184, 80808, 86352, 93548, 95090, 100230, 101010, 107940, 114108, 115440, 116935, 123617, 133126, 133640, 134680, 140322, 142635, 143920, 152144, 160368, 161616, 187096, 190180, 199689, 200460, 202020, 215880, 228216, 233870, 247234, 266252, 267280, 269360, 280644, 285270, 332815, 350805, 370851, 374192, 380360, 399378, 400920, 404040, 431760, 456432, 467740, 494468, 532504, 561288, 570540, 618085, 665630, 701610, 741702, 760720, 798756, 801840, 808080, 865319, 935480, 988936, 998445, 1065008, 1122576, 1141080, 1236170, 1331260, 1403220, 1483404, 1597512, 1730638, 1854255, 1870960, 1977872, 1996890, 2282160, 2472340, 2595957, 2662520, 2806440, 2966808, 3195024, 3461276, 3708510, 3993780, 4326595, 4944680, 5191914, 5325040, 5612880, 5933616, 6922552, 7417020, 7987560, 8653190, 9889360, 10383828, 12979785, 13845104, 14834040, 15975120, 17306380, 20767656, 25959570, 29668080, 34612760, 41535312, 51919140, 69225520, 103838280, 207676560]

約数ペア:

[(1, 207676560), (2, 103838280), (3, 69225520), (4, 51919140), (5, 41535312), (6, 34612760), (7, 29668080), (8, 25959570), (10, 20767656), (12, 17306380), (13, 15975120), (14, 14834040), (15, 13845104), (16, 12979785), (20, 10383828), (21, 9889360), (24, 8653190), (26, 7987560), (28, 7417020), (30, 6922552), (35, 5933616), (37, 5612880), (39, 5325040), (40, 5191914), (42, 4944680), (48, 4326595), (52, 3993780), (56, 3708510), (60, 3461276), (65, 3195024), (70, 2966808), (74, 2806440), (78, 2662520), (80, 2595957), (84, 2472340), (91, 2282160), (104, 1996890), (105, 1977872), (111, 1870960), (112, 1854255), (120, 1730638), (130, 1597512), (140, 1483404), (148, 1403220), (156, 1331260), (168, 1236170), (182, 1141080), (185, 1122576), (195, 1065008), (208, 998445), (210, 988936), (222, 935480), (240, 865319), (257, 808080), (259, 801840), (260, 798756), (273, 760720), (280, 741702), (296, 701610), (312, 665630), (336, 618085), (364, 570540), (370, 561288), (390, 532504), (420, 494468), (444, 467740), (455, 456432), (481, 431760), (514, 404040), (518, 400920), (520, 399378), (546, 380360), (555, 374192), (560, 370851), (592, 350805), (624, 332815), (728, 285270), (740, 280644), (771, 269360), (777, 267280), (780, 266252), (840, 247234), (888, 233870), (910, 228216), (962, 215880), (1028, 202020), (1036, 200460), (1040, 199689), (1092, 190180), (1110, 187096), (1285, 161616), (1295, 160368), (1365, 152144), (1443, 143920), (1456, 142635), (1480, 140322), (1542, 134680), (1554, 133640), (1560, 133126), (1680, 123617), (1776, 116935), (1799, 115440), (1820, 114108), (1924, 107940), (2056, 101010), (2072, 100230), (2184, 95090), (2220, 93548), (2405, 86352), (2570, 80808), (2590, 80184), (2730, 76072), (2886, 71960), (2960, 70161), (3084, 67340), (3108, 66820), (3120, 66563), (3341, 62160), (3367, 61680), (3598, 57720), (3640, 57054), (3848, 53970), (3855, 53872), (3885, 53456), (4112, 50505), (4144, 50115), (4368, 47545), (4440, 46774), (4810, 43176), (5140, 40404), (5180, 40092), (5397, 38480), (5460, 38036), (5772, 35980), (6168, 33670), (6216, 33410), (6682, 31080), (6734, 30840), (7196, 28860), (7215, 28784), (7280, 28527), (7696, 26985), (7710, 26936), (7770, 26728), (8880, 23387), (8995, 23088), (9509, 21840), (9620, 21588), (10023, 20720), (10101, 20560), (10280, 20202), (10360, 20046), (10794, 19240), (10920, 19018), (11544, 17990), (12336, 16835), (12432, 16705), (13364, 15540), (13468, 15420), (14392, 14430)]