2180908080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5683}}^1$

素因数の和:5756

約数の個数: 240

約数和(自身を含む): 8081420256

約数和(自身を除く): 5900512176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 2132, 2340, 2460, 2665, 2952, 3120, 3198, 3280, 3690, 4264, 4680, 4797, 4920, 5330, 5683, 5904, 6396, 7380, 7995, 8528, 9360, 9594, 9840, 10660, 11366, 12792, 14760, 15990, 17049, 19188, 21320, 22732, 23985, 25584, 28415, 29520, 31980, 34098, 38376, 42640, 45464, 47970, 51147, 56830, 63960, 68196, 73879, 76752, 85245, 90928, 95940, 102294, 113660, 127920, 136392, 147758, 170490, 191880, 204588, 221637, 227320, 233003, 255735, 272784, 295516, 340980, 369395, 383760, 409176, 443274, 454640, 466006, 511470, 591032, 664911, 681960, 699009, 738790, 818352, 886548, 932012, 1022940, 1108185, 1165015, 1182064, 1329822, 1363920, 1398018, 1477580, 1773096, 1864024, 2045880, 2097027, 2216370, 2330030, 2659644, 2796036, 2955160, 3029039, 3324555, 3495045, 3546192, 3728048, 4091760, 4194054, 4432740, 4660060, 5319288, 5592072, 5910320, 6058078, 6649110, 6990090, 8388108, 8865480, 9087117, 9320120, 10485135, 10638576, 11184144, 12116156, 13298220, 13980180, 15145195, 16776216, 17730960, 18174234, 18640240, 20970270, 24232312, 26596440, 27261351, 27960360, 30290390, 33552432, 36348468, 41940540, 45435585, 48464624, 53192880, 54522702, 55920720, 60580780, 72696936, 83881080, 90871170, 109045404, 121161560, 136306755, 145393872, 167762160, 181742340, 218090808, 242323120, 272613510, 363484680, 436181616, 545227020, 726969360, 1090454040, 2180908080]

約数ペア:

[(1, 2180908080), (2, 1090454040), (3, 726969360), (4, 545227020), (5, 436181616), (6, 363484680), (8, 272613510), (9, 242323120), (10, 218090808), (12, 181742340), (13, 167762160), (15, 145393872), (16, 136306755), (18, 121161560), (20, 109045404), (24, 90871170), (26, 83881080), (30, 72696936), (36, 60580780), (39, 55920720), (40, 54522702), (41, 53192880), (45, 48464624), (48, 45435585), (52, 41940540), (60, 36348468), (65, 33552432), (72, 30290390), (78, 27960360), (80, 27261351), (82, 26596440), (90, 24232312), (104, 20970270), (117, 18640240), (120, 18174234), (123, 17730960), (130, 16776216), (144, 15145195), (156, 13980180), (164, 13298220), (180, 12116156), (195, 11184144), (205, 10638576), (208, 10485135), (234, 9320120), (240, 9087117), (246, 8865480), (260, 8388108), (312, 6990090), (328, 6649110), (360, 6058078), (369, 5910320), (390, 5592072), (410, 5319288), (468, 4660060), (492, 4432740), (520, 4194054), (533, 4091760), (585, 3728048), (615, 3546192), (624, 3495045), (656, 3324555), (720, 3029039), (738, 2955160), (780, 2796036), (820, 2659644), (936, 2330030), (984, 2216370), (1040, 2097027), (1066, 2045880), (1170, 1864024), (1230, 1773096), (1476, 1477580), (1560, 1398018), (1599, 1363920), (1640, 1329822), (1845, 1182064), (1872, 1165015), (1968, 1108185), (2132, 1022940), (2340, 932012), (2460, 886548), (2665, 818352), (2952, 738790), (3120, 699009), (3198, 681960), (3280, 664911), (3690, 591032), (4264, 511470), (4680, 466006), (4797, 454640), (4920, 443274), (5330, 409176), (5683, 383760), (5904, 369395), (6396, 340980), (7380, 295516), (7995, 272784), (8528, 255735), (9360, 233003), (9594, 227320), (9840, 221637), (10660, 204588), (11366, 191880), (12792, 170490), (14760, 147758), (15990, 136392), (17049, 127920), (19188, 113660), (21320, 102294), (22732, 95940), (23985, 90928), (25584, 85245), (28415, 76752), (29520, 73879), (31980, 68196), (34098, 63960), (38376, 56830), (42640, 51147), (45464, 47970)]