1809629640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18453

約数の個数: 256

約数和(自身を含む): 7424524800

約数和(自身を除く): 5614895160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 18413, 19656, 24570, 32760, 36826, 49140, 55239, 73652, 92065, 98280, 110478, 128891, 147304, 165717, 184130, 220956, 239369, 257782, 276195, 331434, 368260, 386673, 441912, 478738, 497151, 515564, 552390, 644455, 662868, 718107, 736520, 773346, 828585, 957476, 994302, 1031128, 1104780, 1160019, 1196845, 1288910, 1325736, 1436214, 1546692, 1657170, 1675583, 1914952, 1933365, 1988604, 2154321, 2209560, 2320038, 2393690, 2485755, 2577820, 2872428, 3093384, 3314340, 3351166, 3480057, 3590535, 3866730, 3977208, 4308642, 4640076, 4787380, 4971510, 5026749, 5155640, 5744856, 5800095, 6462963, 6628680, 6702332, 6960114, 7181070, 7733460, 8377915, 8617284, 9280152, 9574760, 9943020, 10053498, 10771605, 11600190, 12925926, 13404664, 13920228, 14362140, 15080247, 15466920, 16755830, 17234568, 17400285, 19886040, 20106996, 21543210, 23200380, 25133745, 25851852, 27840456, 28724280, 30160494, 32314815, 33511660, 34800570, 40213992, 43086420, 45240741, 46400760, 50267490, 51703704, 60320988, 64629630, 67023320, 69601140, 75401235, 86172840, 90481482, 100534980, 120641976, 129259260, 139202280, 150802470, 180962964, 201069960, 226203705, 258518520, 301604940, 361925928, 452407410, 603209880, 904814820, 1809629640]

約数ペア:

[(1, 1809629640), (2, 904814820), (3, 603209880), (4, 452407410), (5, 361925928), (6, 301604940), (7, 258518520), (8, 226203705), (9, 201069960), (10, 180962964), (12, 150802470), (13, 139202280), (14, 129259260), (15, 120641976), (18, 100534980), (20, 90481482), (21, 86172840), (24, 75401235), (26, 69601140), (27, 67023320), (28, 64629630), (30, 60320988), (35, 51703704), (36, 50267490), (39, 46400760), (40, 45240741), (42, 43086420), (45, 40213992), (52, 34800570), (54, 33511660), (56, 32314815), (60, 30160494), (63, 28724280), (65, 27840456), (70, 25851852), (72, 25133745), (78, 23200380), (84, 21543210), (90, 20106996), (91, 19886040), (104, 17400285), (105, 17234568), (108, 16755830), (117, 15466920), (120, 15080247), (126, 14362140), (130, 13920228), (135, 13404664), (140, 12925926), (156, 11600190), (168, 10771605), (180, 10053498), (182, 9943020), (189, 9574760), (195, 9280152), (210, 8617284), (216, 8377915), (234, 7733460), (252, 7181070), (260, 6960114), (270, 6702332), (273, 6628680), (280, 6462963), (312, 5800095), (315, 5744856), (351, 5155640), (360, 5026749), (364, 4971510), (378, 4787380), (390, 4640076), (420, 4308642), (455, 3977208), (468, 3866730), (504, 3590535), (520, 3480057), (540, 3351166), (546, 3314340), (585, 3093384), (630, 2872428), (702, 2577820), (728, 2485755), (756, 2393690), (780, 2320038), (819, 2209560), (840, 2154321), (910, 1988604), (936, 1933365), (945, 1914952), (1080, 1675583), (1092, 1657170), (1170, 1546692), (1260, 1436214), (1365, 1325736), (1404, 1288910), (1512, 1196845), (1560, 1160019), (1638, 1104780), (1755, 1031128), (1820, 994302), (1890, 957476), (2184, 828585), (2340, 773346), (2457, 736520), (2520, 718107), (2730, 662868), (2808, 644455), (3276, 552390), (3510, 515564), (3640, 497151), (3780, 478738), (4095, 441912), (4680, 386673), (4914, 368260), (5460, 331434), (6552, 276195), (7020, 257782), (7560, 239369), (8190, 220956), (9828, 184130), (10920, 165717), (12285, 147304), (14040, 128891), (16380, 110478), (18413, 98280), (19656, 92065), (24570, 73652), (32760, 55239), (36826, 49140)]