1620768240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 480

約数和(自身を含む): 6938305920

約数和(自身を除く): 5317537680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 90, 91, 104, 105, 112, 116, 117, 120, 126, 130, 140, 144, 145, 156, 168, 174, 180, 182, 195, 203, 208, 210, 232, 234, 240, 252, 260, 261, 273, 280, 290, 312, 315, 336, 348, 360, 364, 377, 390, 406, 420, 435, 455, 464, 468, 504, 520, 522, 546, 560, 580, 585, 609, 624, 630, 696, 720, 728, 754, 780, 812, 819, 840, 853, 870, 910, 936, 1008, 1015, 1040, 1044, 1092, 1131, 1160, 1170, 1218, 1260, 1305, 1365, 1392, 1456, 1508, 1560, 1624, 1638, 1680, 1706, 1740, 1820, 1827, 1872, 1885, 2030, 2088, 2184, 2262, 2320, 2340, 2436, 2520, 2559, 2610, 2639, 2730, 3016, 3045, 3120, 3248, 3276, 3393, 3412, 3480, 3640, 3654, 3770, 4060, 4095, 4176, 4265, 4368, 4524, 4680, 4872, 5040, 5118, 5220, 5278, 5460, 5655, 5971, 6032, 6090, 6552, 6786, 6824, 6960, 7280, 7308, 7540, 7677, 7917, 8120, 8190, 8530, 9048, 9135, 9360, 9744, 10236, 10440, 10556, 10920, 11089, 11310, 11942, 12180, 12795, 13104, 13195, 13572, 13648, 14616, 15080, 15354, 15834, 16240, 16380, 16965, 17060, 17913, 18096, 18270, 20472, 20880, 21112, 21840, 22178, 22620, 23751, 23884, 24360, 24737, 25590, 26390, 27144, 29232, 29855, 30160, 30708, 31668, 32760, 33267, 33930, 34120, 35826, 36540, 38385, 39585, 40944, 42224, 44356, 45240, 47502, 47768, 48720, 49474, 51180, 52780, 53739, 54288, 55445, 59710, 61416, 63336, 65520, 66534, 67860, 68240, 71652, 73080, 74211, 76770, 77623, 79170, 88712, 89565, 90480, 95004, 95536, 98948, 99801, 102360, 105560, 107478, 110890, 118755, 119420, 122832, 123685, 126672, 133068, 135720, 143304, 146160, 148422, 153540, 155246, 158340, 166335, 173159, 177424, 179130, 190008, 197896, 199602, 204720, 211120, 214956, 221780, 222633, 232869, 237510, 238840, 247370, 266136, 268695, 271440, 286608, 296844, 307080, 310492, 316680, 321581, 332670, 346318, 358260, 371055, 380016, 388115, 395792, 399204, 429912, 443560, 445266, 465738, 475020, 477680, 494740, 499005, 519477, 532272, 537390, 593688, 614160, 620984, 633360, 643162, 665340, 692636, 698607, 716520, 742110, 776230, 798408, 859824, 865795, 887120, 890532, 931476, 950040, 964743, 989480, 998010, 1038954, 1074780, 1113165, 1164345, 1187376, 1241968, 1286324, 1330680, 1385272, 1397214, 1433040, 1484220, 1552460, 1558431, 1596816, 1607905, 1731590, 1781064, 1862952, 1900080, 1929486, 1978960, 1996020, 2077908, 2149560, 2226330, 2251067, 2328690, 2572648, 2597385, 2661360, 2770544, 2794428, 2894229, 2968440, 3104920, 3116862, 3215810, 3463180, 3493035, 3562128, 3725904, 3858972, 3992040, 4155816, 4299120, 4452660, 4502134, 4657380, 4823715, 5145296, 5194770, 5588856, 5788458, 5936880, 6209840, 6233724, 6431620, 6753201, 6926360, 6986070, 7717944, 7792155, 7984080, 8311632, 8905320, 9004268, 9314760, 9647430, 10389540, 11177712, 11255335, 11576916, 12467448, 12863240, 13506402, 13852720, 13972140, 14471145, 15435888, 15584310, 17810640, 18008536, 18629520, 19294860, 20259603, 20779080, 22510670, 23153832, 24934896, 25726480, 27012804, 27944280, 28942290, 31168620, 33766005, 36017072, 38589720, 40519206, 41558160, 45021340, 46307664, 54025608, 55888560, 57884580, 62337240, 67532010, 77179440, 81038412, 90042680, 101298015, 108051216, 115769160, 124674480, 135064020, 162076824, 180085360, 202596030, 231538320, 270128040, 324153648, 405192060, 540256080, 810384120, 1620768240]

約数ペア:

[(1, 1620768240), (2, 810384120), (3, 540256080), (4, 405192060), (5, 324153648), (6, 270128040), (7, 231538320), (8, 202596030), (9, 180085360), (10, 162076824), (12, 135064020), (13, 124674480), (14, 115769160), (15, 108051216), (16, 101298015), (18, 90042680), (20, 81038412), (21, 77179440), (24, 67532010), (26, 62337240), (28, 57884580), (29, 55888560), (30, 54025608), (35, 46307664), (36, 45021340), (39, 41558160), (40, 40519206), (42, 38589720), (45, 36017072), (48, 33766005), (52, 31168620), (56, 28942290), (58, 27944280), (60, 27012804), (63, 25726480), (65, 24934896), (70, 23153832), (72, 22510670), (78, 20779080), (80, 20259603), (84, 19294860), (87, 18629520), (90, 18008536), (91, 17810640), (104, 15584310), (105, 15435888), (112, 14471145), (116, 13972140), (117, 13852720), (120, 13506402), (126, 12863240), (130, 12467448), (140, 11576916), (144, 11255335), (145, 11177712), (156, 10389540), (168, 9647430), (174, 9314760), (180, 9004268), (182, 8905320), (195, 8311632), (203, 7984080), (208, 7792155), (210, 7717944), (232, 6986070), (234, 6926360), (240, 6753201), (252, 6431620), (260, 6233724), (261, 6209840), (273, 5936880), (280, 5788458), (290, 5588856), (312, 5194770), (315, 5145296), (336, 4823715), (348, 4657380), (360, 4502134), (364, 4452660), (377, 4299120), (390, 4155816), (406, 3992040), (420, 3858972), (435, 3725904), (455, 3562128), (464, 3493035), (468, 3463180), (504, 3215810), (520, 3116862), (522, 3104920), (546, 2968440), (560, 2894229), (580, 2794428), (585, 2770544), (609, 2661360), (624, 2597385), (630, 2572648), (696, 2328690), (720, 2251067), (728, 2226330), (754, 2149560), (780, 2077908), (812, 1996020), (819, 1978960), (840, 1929486), (853, 1900080), (870, 1862952), (910, 1781064), (936, 1731590), (1008, 1607905), (1015, 1596816), (1040, 1558431), (1044, 1552460), (1092, 1484220), (1131, 1433040), (1160, 1397214), (1170, 1385272), (1218, 1330680), (1260, 1286324), (1305, 1241968), (1365, 1187376), (1392, 1164345), (1456, 1113165), (1508, 1074780), (1560, 1038954), (1624, 998010), (1638, 989480), (1680, 964743), (1706, 950040), (1740, 931476), (1820, 890532), (1827, 887120), (1872, 865795), (1885, 859824), (2030, 798408), (2088, 776230), (2184, 742110), (2262, 716520), (2320, 698607), (2340, 692636), (2436, 665340), (2520, 643162), (2559, 633360), (2610, 620984), (2639, 614160), (2730, 593688), (3016, 537390), (3045, 532272), (3120, 519477), (3248, 499005), (3276, 494740), (3393, 477680), (3412, 475020), (3480, 465738), (3640, 445266), (3654, 443560), (3770, 429912), (4060, 399204), (4095, 395792), (4176, 388115), (4265, 380016), (4368, 371055), (4524, 358260), (4680, 346318), (4872, 332670), (5040, 321581), (5118, 316680), (5220, 310492), (5278, 307080), (5460, 296844), (5655, 286608), (5971, 271440), (6032, 268695), (6090, 266136), (6552, 247370), (6786, 238840), (6824, 237510), (6960, 232869), (7280, 222633), (7308, 221780), (7540, 214956), (7677, 211120), (7917, 204720), (8120, 199602), (8190, 197896), (8530, 190008), (9048, 179130), (9135, 177424), (9360, 173159), (9744, 166335), (10236, 158340), (10440, 155246), (10556, 153540), (10920, 148422), (11089, 146160), (11310, 143304), (11942, 135720), (12180, 133068), (12795, 126672), (13104, 123685), (13195, 122832), (13572, 119420), (13648, 118755), (14616, 110890), (15080, 107478), (15354, 105560), (15834, 102360), (16240, 99801), (16380, 98948), (16965, 95536), (17060, 95004), (17913, 90480), (18096, 89565), (18270, 88712), (20472, 79170), (20880, 77623), (21112, 76770), (21840, 74211), (22178, 73080), (22620, 71652), (23751, 68240), (23884, 67860), (24360, 66534), (24737, 65520), (25590, 63336), (26390, 61416), (27144, 59710), (29232, 55445), (29855, 54288), (30160, 53739), (30708, 52780), (31668, 51180), (32760, 49474), (33267, 48720), (33930, 47768), (34120, 47502), (35826, 45240), (36540, 44356), (38385, 42224), (39585, 40944)]