78649120080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{57221}}^1$

素因数の和:57346

約数の個数: 240

約数和(自身を含む): 278939396736

約数和(自身を除く): 200290276656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 115, 120, 138, 144, 166, 180, 184, 207, 230, 240, 249, 276, 332, 345, 360, 368, 414, 415, 460, 498, 552, 664, 690, 720, 747, 828, 830, 920, 996, 1035, 1104, 1245, 1328, 1380, 1494, 1656, 1660, 1840, 1909, 1992, 2070, 2490, 2760, 2988, 3312, 3320, 3735, 3818, 3984, 4140, 4980, 5520, 5727, 5976, 6640, 7470, 7636, 8280, 9545, 9960, 11454, 11952, 14940, 15272, 16560, 17181, 19090, 19920, 22908, 28635, 29880, 30544, 34362, 38180, 45816, 57221, 57270, 59760, 68724, 76360, 85905, 91632, 114442, 114540, 137448, 152720, 171663, 171810, 228884, 229080, 274896, 286105, 343326, 343620, 457768, 458160, 514989, 572210, 686652, 687240, 858315, 915536, 1029978, 1144420, 1316083, 1373304, 1374480, 1716630, 2059956, 2288840, 2574945, 2632166, 2746608, 3433260, 3948249, 4119912, 4577680, 4749343, 5149890, 5264332, 6580415, 6866520, 7896498, 8239824, 9498686, 10299780, 10528664, 11844747, 13160830, 13733040, 14248029, 15792996, 18997372, 19741245, 20599560, 21057328, 23689494, 23746715, 26321660, 28496058, 31585992, 37994744, 39482490, 41199120, 42744087, 47378988, 47493430, 52643320, 56992116, 59223735, 63171984, 71240145, 75989488, 78964980, 85488174, 94757976, 94986860, 105286640, 109234889, 113984232, 118447470, 142480290, 157929960, 170976348, 189515952, 189973720, 213720435, 218469778, 227968464, 236894940, 284960580, 315859920, 327704667, 341952696, 379947440, 427440870, 436939556, 473789880, 546174445, 569921160, 655409334, 683905392, 854881740, 873879112, 947579760, 983114001, 1092348890, 1139842320, 1310818668, 1638523335, 1709763480, 1747758224, 1966228002, 2184697780, 2621637336, 3277046670, 3419526960, 3932456004, 4369395560, 4915570005, 5243274672, 6554093340, 7864912008, 8738791120, 9831140010, 13108186680, 15729824016, 19662280020, 26216373360, 39324560040, 78649120080]

約数ペア:

[(1, 78649120080), (2, 39324560040), (3, 26216373360), (4, 19662280020), (5, 15729824016), (6, 13108186680), (8, 9831140010), (9, 8738791120), (10, 7864912008), (12, 6554093340), (15, 5243274672), (16, 4915570005), (18, 4369395560), (20, 3932456004), (23, 3419526960), (24, 3277046670), (30, 2621637336), (36, 2184697780), (40, 1966228002), (45, 1747758224), (46, 1709763480), (48, 1638523335), (60, 1310818668), (69, 1139842320), (72, 1092348890), (80, 983114001), (83, 947579760), (90, 873879112), (92, 854881740), (115, 683905392), (120, 655409334), (138, 569921160), (144, 546174445), (166, 473789880), (180, 436939556), (184, 427440870), (207, 379947440), (230, 341952696), (240, 327704667), (249, 315859920), (276, 284960580), (332, 236894940), (345, 227968464), (360, 218469778), (368, 213720435), (414, 189973720), (415, 189515952), (460, 170976348), (498, 157929960), (552, 142480290), (664, 118447470), (690, 113984232), (720, 109234889), (747, 105286640), (828, 94986860), (830, 94757976), (920, 85488174), (996, 78964980), (1035, 75989488), (1104, 71240145), (1245, 63171984), (1328, 59223735), (1380, 56992116), (1494, 52643320), (1656, 47493430), (1660, 47378988), (1840, 42744087), (1909, 41199120), (1992, 39482490), (2070, 37994744), (2490, 31585992), (2760, 28496058), (2988, 26321660), (3312, 23746715), (3320, 23689494), (3735, 21057328), (3818, 20599560), (3984, 19741245), (4140, 18997372), (4980, 15792996), (5520, 14248029), (5727, 13733040), (5976, 13160830), (6640, 11844747), (7470, 10528664), (7636, 10299780), (8280, 9498686), (9545, 8239824), (9960, 7896498), (11454, 6866520), (11952, 6580415), (14940, 5264332), (15272, 5149890), (16560, 4749343), (17181, 4577680), (19090, 4119912), (19920, 3948249), (22908, 3433260), (28635, 2746608), (29880, 2632166), (30544, 2574945), (34362, 2288840), (38180, 2059956), (45816, 1716630), (57221, 1374480), (57270, 1373304), (59760, 1316083), (68724, 1144420), (76360, 1029978), (85905, 915536), (91632, 858315), (114442, 687240), (114540, 686652), (137448, 572210), (152720, 514989), (171663, 458160), (171810, 457768), (228884, 343620), (229080, 343326), (274896, 286105)]