251570797920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 960

約数和(自身を含む): 994000170240

約数和(自身を除く): 742429372320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 79, 80, 81, 82, 90, 96, 104, 108, 117, 120, 123, 130, 135, 144, 156, 158, 160, 162, 164, 180, 195, 205, 208, 216, 234, 237, 240, 246, 260, 270, 288, 312, 316, 324, 328, 351, 360, 369, 390, 395, 405, 410, 416, 432, 461, 468, 474, 480, 492, 520, 533, 540, 585, 615, 624, 632, 648, 656, 702, 711, 720, 738, 780, 790, 810, 820, 864, 922, 936, 948, 984, 1027, 1040, 1053, 1066, 1080, 1107, 1170, 1185, 1230, 1248, 1264, 1296, 1312, 1383, 1404, 1422, 1440, 1476, 1560, 1580, 1599, 1620, 1640, 1755, 1844, 1845, 1872, 1896, 1968, 2054, 2080, 2106, 2132, 2133, 2160, 2214, 2305, 2340, 2370, 2460, 2528, 2592, 2665, 2766, 2808, 2844, 2952, 3081, 3120, 3160, 3198, 3239, 3240, 3280, 3321, 3510, 3555, 3688, 3690, 3744, 3792, 3936, 4108, 4149, 4212, 4264, 4266, 4320, 4428, 4610, 4680, 4740, 4797, 4920, 5135, 5265, 5330, 5532, 5535, 5616, 5688, 5904, 5993, 6162, 6240, 6320, 6396, 6399, 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2098872, 2157480, 2185140, 2211417, 2218320, 2268120, 2273778, 2302560, 2332080, 2367235, 2427165, 2457130, 2526420, 2551635, 2588976, 2622168, 2623590, 2661984, 2721744, 2798496, 2840682, 2876640, 2913520, 2948556, 2949939, 2986358, 2987280, 3024160, 3031704, 3061962, 3236220, 3277710, 3327480, 3368560, 3402180, 3410667, 3453840, 3496224, 3498120, 3685695, 3787576, 3789630, 3883464, 3931408, 3933252, 4042272, 4082616, 4197744, 4261023, 4314960, 4370280, 4422834, 4436640, 4479537, 4536240, 4547556, 4664160, 4734470, 4854330, 4914260, 4916565, 5052840, 5103270, 5177952, 5244336, 5247180, 5443488, 5681364, 5684445, 5827040, 5897112, 5899878, 5972716, 5974560, 6063408, 6123924, 6472440, 6555420, 6634251, 6654960, 6737120, 6804360, 6821334, 6907680, 6996240, 7101705, 7371390, 7465895, 7575152, 7579260, 7654905, 7766928, 7862816, 7866504, 8165232, 8395488, 8522046, 8629920, 8740560, 8845668, 8959074, 9072480, 9095112, 9468940, 9708660, 9828520, 9833130, 10105680, 10206540, 10488672, 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約数ペア:

[(1, 251570797920), (2, 125785398960), (3, 83856932640), (4, 62892699480), (5, 50314159584), (6, 41928466320), (8, 31446349740), (9, 27952310880), (10, 25157079792), (12, 20964233160), (13, 19351599840), (15, 16771386528), (16, 15723174870), (18, 13976155440), (20, 12578539896), (24, 10482116580), (26, 9675799920), (27, 9317436960), (30, 8385693264), (32, 7861587435), (36, 6988077720), (39, 6450533280), (40, 6289269948), (41, 6135873120), (45, 5590462176), (48, 5241058290), (52, 4837899960), (54, 4658718480), (60, 4192846632), (65, 3870319968), (72, 3494038860), (78, 3225266640), (79, 3184440480), (80, 3144634974), (81, 3105812320), (82, 3067936560), (90, 2795231088), (96, 2620529145), (104, 2418949980), (108, 2329359240), (117, 2150177760), (120, 2096423316), (123, 2045291040), (130, 1935159984), (135, 1863487392), (144, 1747019430), (156, 1612633320), (158, 1592220240), (160, 1572317487), (162, 1552906160), (164, 1533968280), (180, 1397615544), (195, 1290106656), (205, 1227174624), (208, 1209474990), (216, 1164679620), (234, 1075088880), (237, 1061480160), (240, 1048211658), (246, 1022645520), (260, 967579992), (270, 931743696), (288, 873509715), (312, 806316660), (316, 796110120), (324, 776453080), (328, 766984140), (351, 716725920), (360, 698807772), (369, 681763680), (390, 645053328), (395, 636888096), (405, 621162464), (410, 613587312), (416, 604737495), (432, 582339810), (461, 545706720), (468, 537544440), (474, 530740080), (480, 524105829), (492, 511322760), (520, 483789996), (533, 471990240), (540, 465871848), (585, 430035552), (615, 409058208), (624, 403158330), (632, 398055060), (648, 388226540), (656, 383492070), (702, 358362960), (711, 353826720), (720, 349403886), (738, 340881840), (780, 322526664), (790, 318444048), (810, 310581232), (820, 306793656), (864, 291169905), (922, 272853360), (936, 268772220), (948, 265370040), (984, 255661380), (1027, 244956960), (1040, 241894998), (1053, 238908640), (1066, 235995120), (1080, 232935924), (1107, 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970866), (262359, 958880), (265680, 946894), (269685, 932832), (277290, 907248), (283515, 887328), (287664, 874530), (287820, 874056), (291352, 863460), (291510, 862992), (295776, 850545), (298728, 842140), (302416, 831870), (310944, 809055), (323622, 777360), (327771, 767520), (331920, 757926), (332748, 756040), (336856, 746820), (340218, 739440), (341280, 737139), (345384, 728380), (349812, 719160), (359580, 699624), (364190, 690768), (369720, 680436), (373410, 673712), (378020, 665496), (378963, 663840), (383760, 655542), (388680, 647244), (398304, 631605), (415935, 604832), (421070, 597456), (431496, 583020), (431730, 582704), (437028, 575640), (437265, 575328), (443664, 567030), (453624, 554580), (460512, 546285), (466416, 539370), (473447, 531360), (479440, 524718), (485433, 518240), (491426, 511920), (492960, 510327), (497880, 505284)]