2180984520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1040

約数の個数: 256

約数和(自身を含む): 7747488000

約数和(自身を除く): 5566503480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 149, 156, 165, 195, 220, 260, 264, 286, 298, 312, 330, 390, 429, 440, 447, 520, 572, 596, 660, 715, 745, 780, 853, 858, 894, 1144, 1192, 1320, 1430, 1490, 1560, 1639, 1706, 1716, 1788, 1937, 2145, 2235, 2559, 2860, 2980, 3278, 3412, 3432, 3576, 3874, 4265, 4290, 4470, 4917, 5118, 5720, 5811, 5960, 6556, 6824, 7748, 8195, 8530, 8580, 8940, 9383, 9685, 9834, 10236, 11089, 11622, 12795, 13112, 15496, 16390, 17060, 17160, 17880, 18766, 19370, 19668, 20472, 21307, 22178, 23244, 24585, 25590, 28149, 29055, 32780, 33267, 34120, 37532, 38740, 39336, 42614, 44356, 46488, 46915, 49170, 51180, 55445, 56298, 58110, 63921, 65560, 66534, 75064, 77480, 85228, 88712, 93830, 98340, 102360, 106535, 110890, 112596, 116220, 121979, 127097, 127842, 133068, 140745, 166335, 170456, 187660, 196680, 213070, 221780, 225192, 232440, 243958, 254194, 255684, 266136, 281490, 319605, 332670, 365937, 375320, 381291, 426140, 443560, 487916, 508388, 511368, 562980, 609895, 635485, 639210, 665340, 731874, 762582, 852280, 975832, 1016776, 1125960, 1219790, 1270970, 1278420, 1330680, 1398067, 1463748, 1525164, 1652261, 1829685, 1906455, 2439580, 2541940, 2556840, 2796134, 2927496, 3050328, 3304522, 3659370, 3812910, 4194201, 4879160, 4956783, 5083880, 5592268, 6609044, 6990335, 7318740, 7625820, 8261305, 8388402, 9913566, 11184536, 13218088, 13980670, 14637480, 15251640, 16522610, 16776804, 18174871, 19827132, 20971005, 24783915, 27961340, 33045220, 33553608, 36349742, 39654264, 41942010, 49567830, 54524613, 55922680, 66090440, 72699484, 83884020, 90874355, 99135660, 109049226, 145398968, 167768040, 181748710, 198271320, 218098452, 272623065, 363497420, 436196904, 545246130, 726994840, 1090492260, 2180984520]

約数ペア:

[(1, 2180984520), (2, 1090492260), (3, 726994840), (4, 545246130), (5, 436196904), (6, 363497420), (8, 272623065), (10, 218098452), (11, 198271320), (12, 181748710), (13, 167768040), (15, 145398968), (20, 109049226), (22, 99135660), (24, 90874355), (26, 83884020), (30, 72699484), (33, 66090440), (39, 55922680), (40, 54524613), (44, 49567830), (52, 41942010), (55, 39654264), (60, 36349742), (65, 33553608), (66, 33045220), (78, 27961340), (88, 24783915), (104, 20971005), (110, 19827132), (120, 18174871), (130, 16776804), (132, 16522610), (143, 15251640), (149, 14637480), (156, 13980670), (165, 13218088), (195, 11184536), (220, 9913566), (260, 8388402), (264, 8261305), (286, 7625820), (298, 7318740), (312, 6990335), (330, 6609044), (390, 5592268), (429, 5083880), (440, 4956783), (447, 4879160), (520, 4194201), (572, 3812910), (596, 3659370), (660, 3304522), (715, 3050328), (745, 2927496), (780, 2796134), (853, 2556840), (858, 2541940), (894, 2439580), (1144, 1906455), (1192, 1829685), (1320, 1652261), (1430, 1525164), (1490, 1463748), (1560, 1398067), (1639, 1330680), (1706, 1278420), (1716, 1270970), (1788, 1219790), (1937, 1125960), (2145, 1016776), (2235, 975832), (2559, 852280), (2860, 762582), (2980, 731874), (3278, 665340), (3412, 639210), (3432, 635485), (3576, 609895), (3874, 562980), (4265, 511368), (4290, 508388), (4470, 487916), (4917, 443560), (5118, 426140), (5720, 381291), (5811, 375320), (5960, 365937), (6556, 332670), (6824, 319605), (7748, 281490), (8195, 266136), (8530, 255684), (8580, 254194), (8940, 243958), (9383, 232440), (9685, 225192), (9834, 221780), (10236, 213070), (11089, 196680), (11622, 187660), (12795, 170456), (13112, 166335), (15496, 140745), (16390, 133068), (17060, 127842), (17160, 127097), (17880, 121979), (18766, 116220), (19370, 112596), (19668, 110890), (20472, 106535), (21307, 102360), (22178, 98340), (23244, 93830), (24585, 88712), (25590, 85228), (28149, 77480), (29055, 75064), (32780, 66534), (33267, 65560), (34120, 63921), (37532, 58110), (38740, 56298), (39336, 55445), (42614, 51180), (44356, 49170), (46488, 46915)]