2561672880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 360

約数和(自身を含む): 9852150672

約数和(自身を除く): 7290477792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 289, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 578, 585, 612, 624, 663, 680, 720, 765, 780, 816, 867, 884, 936, 947, 1020, 1040, 1105, 1156, 1170, 1224, 1326, 1360, 1445, 1530, 1560, 1734, 1768, 1872, 1894, 1989, 2040, 2210, 2312, 2340, 2448, 2601, 2652, 2841, 2890, 3060, 3120, 3315, 3468, 3536, 3757, 3788, 3978, 4080, 4335, 4420, 4624, 4680, 4735, 5202, 5304, 5682, 5780, 6120, 6630, 6936, 7514, 7576, 7956, 8523, 8670, 8840, 9360, 9470, 9945, 10404, 10608, 11271, 11364, 11560, 12240, 12311, 13005, 13260, 13872, 14205, 15028, 15152, 15912, 16099, 17046, 17340, 17680, 18785, 18940, 19890, 20808, 22542, 22728, 23120, 24622, 26010, 26520, 28410, 30056, 31824, 32198, 33813, 34092, 34680, 36933, 37570, 37880, 39780, 41616, 42615, 45084, 45456, 48297, 49244, 52020, 53040, 56355, 56820, 60112, 61555, 64396, 67626, 68184, 69360, 73866, 75140, 75760, 79560, 80495, 85230, 90168, 96594, 98488, 104040, 110799, 112710, 113640, 123110, 128792, 135252, 136368, 144891, 147732, 150280, 159120, 160990, 169065, 170460, 180336, 184665, 193188, 196976, 208080, 209287, 221598, 225420, 227280, 241485, 246220, 257584, 270504, 273683, 289782, 295464, 300560, 321980, 338130, 340920, 369330, 386376, 418574, 443196, 450840, 482970, 492440, 541008, 547366, 553995, 579564, 590928, 627861, 643960, 676260, 681840, 724455, 738660, 772752, 821049, 837148, 886392, 901680, 965940, 984880, 1046435, 1094732, 1107990, 1159128, 1255722, 1287920, 1352520, 1368415, 1448910, 1477320, 1642098, 1674296, 1772784, 1883583, 1931880, 2092870, 2189464, 2215980, 2318256, 2463147, 2511444, 2705040, 2736830, 2897820, 2954640, 3139305, 3284196, 3348592, 3557879, 3767166, 3863760, 4105245, 4185740, 4378928, 4431960, 4926294, 5022888, 5473660, 5795640, 6278610, 6568392, 7115758, 7534332, 8210490, 8371480, 8863920, 9417915, 9852588, 10045776, 10673637, 10947320, 11591280, 12315735, 12557220, 13136784, 14231516, 15068664, 16420980, 16742960, 17789395, 18835830, 19705176, 21347274, 21894640, 24631470, 25114440, 28463032, 30137328, 32020911, 32841960, 35578790, 37671660, 39410352, 42694548, 49262940, 50228880, 53368185, 56926064, 64041822, 65683920, 71157580, 75343320, 85389096, 98525880, 106736370, 128083644, 142315160, 150686640, 160104555, 170778192, 197051760, 213472740, 256167288, 284630320, 320209110, 426945480, 512334576, 640418220, 853890960, 1280836440, 2561672880]

約数ペア:

[(1, 2561672880), (2, 1280836440), (3, 853890960), (4, 640418220), (5, 512334576), (6, 426945480), (8, 320209110), (9, 284630320), (10, 256167288), (12, 213472740), (13, 197051760), (15, 170778192), (16, 160104555), (17, 150686640), (18, 142315160), (20, 128083644), (24, 106736370), (26, 98525880), (30, 85389096), (34, 75343320), (36, 71157580), (39, 65683920), (40, 64041822), (45, 56926064), (48, 53368185), (51, 50228880), (52, 49262940), (60, 42694548), (65, 39410352), (68, 37671660), (72, 35578790), (78, 32841960), (80, 32020911), (85, 30137328), (90, 28463032), (102, 25114440), (104, 24631470), (117, 21894640), (120, 21347274), (130, 19705176), (136, 18835830), (144, 17789395), (153, 16742960), (156, 16420980), (170, 15068664), (180, 14231516), (195, 13136784), (204, 12557220), (208, 12315735), (221, 11591280), (234, 10947320), (240, 10673637), (255, 10045776), (260, 9852588), (272, 9417915), (289, 8863920), (306, 8371480), (312, 8210490), (340, 7534332), (360, 7115758), (390, 6568392), (408, 6278610), (442, 5795640), (468, 5473660), (510, 5022888), (520, 4926294), (578, 4431960), (585, 4378928), (612, 4185740), (624, 4105245), (663, 3863760), (680, 3767166), (720, 3557879), (765, 3348592), (780, 3284196), (816, 3139305), (867, 2954640), (884, 2897820), (936, 2736830), (947, 2705040), (1020, 2511444), (1040, 2463147), (1105, 2318256), (1156, 2215980), (1170, 2189464), (1224, 2092870), (1326, 1931880), (1360, 1883583), (1445, 1772784), (1530, 1674296), (1560, 1642098), (1734, 1477320), (1768, 1448910), (1872, 1368415), (1894, 1352520), (1989, 1287920), (2040, 1255722), (2210, 1159128), (2312, 1107990), (2340, 1094732), (2448, 1046435), (2601, 984880), (2652, 965940), (2841, 901680), (2890, 886392), (3060, 837148), (3120, 821049), (3315, 772752), (3468, 738660), (3536, 724455), (3757, 681840), (3788, 676260), (3978, 643960), (4080, 627861), (4335, 590928), (4420, 579564), (4624, 553995), (4680, 547366), (4735, 541008), (5202, 492440), (5304, 482970), (5682, 450840), (5780, 443196), (6120, 418574), (6630, 386376), (6936, 369330), (7514, 340920), (7576, 338130), (7956, 321980), (8523, 300560), (8670, 295464), (8840, 289782), (9360, 273683), (9470, 270504), (9945, 257584), (10404, 246220), (10608, 241485), (11271, 227280), (11364, 225420), (11560, 221598), (12240, 209287), (12311, 208080), (13005, 196976), (13260, 193188), (13872, 184665), (14205, 180336), (15028, 170460), (15152, 169065), (15912, 160990), (16099, 159120), (17046, 150280), (17340, 147732), (17680, 144891), (18785, 136368), (18940, 135252), (19890, 128792), (20808, 123110), (22542, 113640), (22728, 112710), (23120, 110799), (24622, 104040), (26010, 98488), (26520, 96594), (28410, 90168), (30056, 85230), (31824, 80495), (32198, 79560), (33813, 75760), (34092, 75140), (34680, 73866), (36933, 69360), (37570, 68184), (37880, 67626), (39780, 64396), (41616, 61555), (42615, 60112), (45084, 56820), (45456, 56355), (48297, 53040), (49244, 52020)]