4420821960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20849}}^1$

素因数の和:20916

約数の個数: 192

約数和(自身を含む): 15612480000

約数和(自身を除く): 11191658040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 10602, 11160, 11780, 14136, 17670, 20849, 21204, 23560, 26505, 35340, 41698, 42408, 53010, 62547, 70680, 83396, 104245, 106020, 125094, 166792, 187641, 208490, 212040, 250188, 312735, 375282, 396131, 416980, 500376, 625470, 646319, 750564, 792262, 833960, 938205, 1188393, 1250940, 1292638, 1501128, 1584524, 1876410, 1938957, 1980655, 2376786, 2501880, 2585276, 3169048, 3231595, 3565179, 3752820, 3877914, 3961310, 4753572, 5170552, 5816871, 5941965, 6463190, 7130358, 7505640, 7755828, 7922620, 9507144, 9694785, 11633742, 11883930, 12280061, 12926380, 14260716, 15511656, 15845240, 17825895, 19389570, 23267484, 23767860, 24560122, 25852760, 28521432, 29084355, 35651790, 36840183, 38779140, 46534968, 47535720, 49120244, 58168710, 61400305, 71303580, 73680366, 77558280, 98240488, 110520549, 116337420, 122800610, 142607160, 147360732, 184200915, 221041098, 232674840, 245601220, 294721464, 368401830, 442082196, 491202440, 552602745, 736803660, 884164392, 1105205490, 1473607320, 2210410980, 4420821960]

約数ペア:

[(1, 4420821960), (2, 2210410980), (3, 1473607320), (4, 1105205490), (5, 884164392), (6, 736803660), (8, 552602745), (9, 491202440), (10, 442082196), (12, 368401830), (15, 294721464), (18, 245601220), (19, 232674840), (20, 221041098), (24, 184200915), (30, 147360732), (31, 142607160), (36, 122800610), (38, 116337420), (40, 110520549), (45, 98240488), (57, 77558280), (60, 73680366), (62, 71303580), (72, 61400305), (76, 58168710), (90, 49120244), (93, 47535720), (95, 46534968), (114, 38779140), (120, 36840183), (124, 35651790), (152, 29084355), (155, 28521432), (171, 25852760), (180, 24560122), (186, 23767860), (190, 23267484), (228, 19389570), (248, 17825895), (279, 15845240), (285, 15511656), (310, 14260716), (342, 12926380), (360, 12280061), (372, 11883930), (380, 11633742), (456, 9694785), (465, 9507144), (558, 7922620), (570, 7755828), (589, 7505640), (620, 7130358), (684, 6463190), (744, 5941965), (760, 5816871), (855, 5170552), (930, 4753572), (1116, 3961310), (1140, 3877914), (1178, 3752820), (1240, 3565179), (1368, 3231595), (1395, 3169048), (1710, 2585276), (1767, 2501880), (1860, 2376786), (2232, 1980655), (2280, 1938957), (2356, 1876410), (2790, 1584524), (2945, 1501128), (3420, 1292638), (3534, 1250940), (3720, 1188393), (4712, 938205), (5301, 833960), (5580, 792262), (5890, 750564), (6840, 646319), (7068, 625470), (8835, 500376), (10602, 416980), (11160, 396131), (11780, 375282), (14136, 312735), (17670, 250188), (20849, 212040), (21204, 208490), (23560, 187641), (26505, 166792), (35340, 125094), (41698, 106020), (42408, 104245), (53010, 83396), (62547, 70680)]