20163632720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2854

約数の個数: 320

約数和(自身を含む): 61961034240

約数和(自身を除く): 41797401520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 41, 44, 55, 56, 58, 70, 77, 80, 82, 88, 110, 112, 116, 140, 145, 154, 164, 176, 203, 205, 220, 232, 280, 287, 290, 308, 319, 328, 385, 406, 410, 440, 451, 464, 560, 574, 580, 616, 638, 656, 770, 812, 820, 880, 902, 1015, 1148, 1160, 1189, 1232, 1276, 1435, 1540, 1595, 1624, 1640, 1804, 2030, 2233, 2255, 2296, 2320, 2378, 2552, 2753, 2870, 3080, 3157, 3190, 3248, 3280, 3608, 4060, 4466, 4510, 4592, 4756, 5104, 5506, 5740, 5945, 6160, 6314, 6380, 7216, 8120, 8323, 8932, 9020, 9512, 11012, 11165, 11480, 11890, 12628, 12760, 13079, 13765, 15785, 16240, 16646, 17864, 18040, 19024, 19271, 22024, 22330, 22960, 23780, 25256, 25520, 26158, 27530, 30283, 31570, 33292, 35728, 36080, 38542, 41615, 44048, 44660, 47560, 50512, 52316, 55060, 60566, 63140, 65395, 66584, 77084, 79837, 83230, 89320, 91553, 95120, 96355, 104632, 110120, 112873, 121132, 126280, 130790, 133168, 151415, 154168, 159674, 166460, 178640, 183106, 192710, 209264, 211981, 220240, 225746, 242264, 252560, 261580, 302830, 308336, 319348, 332920, 366212, 385420, 399185, 423962, 451492, 457765, 484528, 523160, 558859, 564365, 605660, 638696, 665840, 732424, 770840, 790111, 798370, 847924, 878207, 902984, 915530, 1046320, 1059905, 1117718, 1128730, 1211320, 1241603, 1277392, 1464848, 1541680, 1580222, 1596740, 1695848, 1756414, 1805968, 1831060, 2119810, 2235436, 2257460, 2422640, 2483206, 2794295, 3160444, 3193480, 3273317, 3391696, 3512828, 3662120, 3950555, 4239620, 4391035, 4470872, 4514920, 4966412, 5588590, 6147449, 6208015, 6320888, 6386960, 6546634, 7025656, 7324240, 7901110, 8479240, 8691221, 8782070, 8941744, 9029840, 9932824, 11177180, 12294898, 12416030, 12641776, 13093268, 14051312, 15802220, 16366585, 16958480, 17382442, 17564140, 19865648, 22354360, 22913219, 24589796, 24832060, 26186536, 30737245, 31604440, 32733170, 34764884, 35128280, 36006487, 43456105, 44708720, 45826438, 49179592, 49664120, 52373072, 61474490, 63208880, 65466340, 69529768, 70256560, 72012974, 86912210, 91652876, 98359184, 99328240, 114566095, 122948980, 130932680, 139059536, 144025948, 173824420, 180032435, 183305752, 229132190, 245897960, 252045409, 261865360, 288051896, 347648840, 360064870, 366611504, 458264380, 491795920, 504090818, 576103792, 695297680, 720129740, 916528760, 1008181636, 1260227045, 1440259480, 1833057520, 2016363272, 2520454090, 2880518960, 4032726544, 5040908180, 10081816360, 20163632720]

約数ペア:

[(1, 20163632720), (2, 10081816360), (4, 5040908180), (5, 4032726544), (7, 2880518960), (8, 2520454090), (10, 2016363272), (11, 1833057520), (14, 1440259480), (16, 1260227045), (20, 1008181636), (22, 916528760), (28, 720129740), (29, 695297680), (35, 576103792), (40, 504090818), (41, 491795920), (44, 458264380), (55, 366611504), (56, 360064870), (58, 347648840), (70, 288051896), (77, 261865360), (80, 252045409), (82, 245897960), (88, 229132190), (110, 183305752), (112, 180032435), (116, 173824420), (140, 144025948), (145, 139059536), (154, 130932680), (164, 122948980), (176, 114566095), (203, 99328240), (205, 98359184), (220, 91652876), (232, 86912210), (280, 72012974), (287, 70256560), (290, 69529768), (308, 65466340), (319, 63208880), (328, 61474490), (385, 52373072), (406, 49664120), (410, 49179592), (440, 45826438), (451, 44708720), (464, 43456105), (560, 36006487), (574, 35128280), (580, 34764884), (616, 32733170), (638, 31604440), (656, 30737245), (770, 26186536), (812, 24832060), (820, 24589796), (880, 22913219), (902, 22354360), (1015, 19865648), (1148, 17564140), (1160, 17382442), (1189, 16958480), (1232, 16366585), (1276, 15802220), (1435, 14051312), (1540, 13093268), (1595, 12641776), (1624, 12416030), (1640, 12294898), (1804, 11177180), (2030, 9932824), (2233, 9029840), (2255, 8941744), (2296, 8782070), (2320, 8691221), (2378, 8479240), (2552, 7901110), (2753, 7324240), (2870, 7025656), (3080, 6546634), (3157, 6386960), (3190, 6320888), (3248, 6208015), (3280, 6147449), (3608, 5588590), (4060, 4966412), (4466, 4514920), (4510, 4470872), (4592, 4391035), (4756, 4239620), (5104, 3950555), (5506, 3662120), (5740, 3512828), (5945, 3391696), (6160, 3273317), (6314, 3193480), (6380, 3160444), (7216, 2794295), (8120, 2483206), (8323, 2422640), (8932, 2257460), (9020, 2235436), (9512, 2119810), (11012, 1831060), (11165, 1805968), (11480, 1756414), (11890, 1695848), (12628, 1596740), (12760, 1580222), (13079, 1541680), (13765, 1464848), (15785, 1277392), (16240, 1241603), (16646, 1211320), (17864, 1128730), (18040, 1117718), (19024, 1059905), (19271, 1046320), (22024, 915530), (22330, 902984), (22960, 878207), (23780, 847924), (25256, 798370), (25520, 790111), (26158, 770840), (27530, 732424), (30283, 665840), (31570, 638696), (33292, 605660), (35728, 564365), (36080, 558859), (38542, 523160), (41615, 484528), (44048, 457765), (44660, 451492), (47560, 423962), (50512, 399185), (52316, 385420), (55060, 366212), (60566, 332920), (63140, 319348), (65395, 308336), (66584, 302830), (77084, 261580), (79837, 252560), (83230, 242264), (89320, 225746), (91553, 220240), (95120, 211981), (96355, 209264), (104632, 192710), (110120, 183106), (112873, 178640), (121132, 166460), (126280, 159674), (130790, 154168), (133168, 151415)]