2009442840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 256

約数和(自身を含む): 6737126400

約数和(自身を除く): 4727683560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 113, 115, 120, 136, 138, 170, 184, 204, 226, 230, 255, 276, 339, 340, 345, 379, 391, 408, 452, 460, 510, 552, 565, 678, 680, 690, 758, 782, 904, 920, 1020, 1130, 1137, 1173, 1356, 1380, 1516, 1564, 1695, 1895, 1921, 1955, 2040, 2260, 2274, 2346, 2599, 2712, 2760, 3032, 3128, 3390, 3790, 3842, 3910, 4520, 4548, 4692, 5198, 5685, 5763, 5865, 6443, 6780, 7580, 7684, 7797, 7820, 8717, 9096, 9384, 9605, 10396, 11370, 11526, 11730, 12886, 12995, 13560, 15160, 15368, 15594, 15640, 17434, 19210, 19329, 20792, 22740, 23052, 23460, 25772, 25990, 26151, 28815, 31188, 32215, 34868, 38420, 38658, 38985, 42827, 43585, 44183, 45480, 46104, 46920, 51544, 51980, 52302, 57630, 62376, 64430, 69736, 76840, 77316, 77970, 85654, 87170, 88366, 96645, 103960, 104604, 115260, 128481, 128860, 130755, 132549, 148189, 154632, 155940, 171308, 174340, 176732, 193290, 209208, 214135, 220915, 230520, 256962, 257720, 261510, 265098, 296378, 311880, 342616, 348680, 353464, 386580, 428270, 441830, 444567, 513924, 523020, 530196, 592756, 642405, 662745, 728059, 740945, 773160, 856540, 883660, 889134, 985021, 1027848, 1046040, 1060392, 1185512, 1284810, 1325490, 1456118, 1481890, 1713080, 1767320, 1778268, 1970042, 2184177, 2222835, 2569620, 2650980, 2912236, 2955063, 2963780, 3556536, 3640295, 3940084, 4368354, 4445670, 4925105, 5139240, 5301960, 5824472, 5910126, 5927560, 7280590, 7880168, 8736708, 8891340, 9850210, 10920885, 11820252, 14561180, 14775315, 16745357, 17473416, 17782680, 19700420, 21841770, 23640504, 29122360, 29550630, 33490714, 39400840, 43683540, 50236071, 59101260, 66981428, 83726785, 87367080, 100472142, 118202520, 133962856, 167453570, 200944284, 251180355, 334907140, 401888568, 502360710, 669814280, 1004721420, 2009442840]

約数ペア:

[(1, 2009442840), (2, 1004721420), (3, 669814280), (4, 502360710), (5, 401888568), (6, 334907140), (8, 251180355), (10, 200944284), (12, 167453570), (15, 133962856), (17, 118202520), (20, 100472142), (23, 87367080), (24, 83726785), (30, 66981428), (34, 59101260), (40, 50236071), (46, 43683540), (51, 39400840), (60, 33490714), (68, 29550630), (69, 29122360), (85, 23640504), (92, 21841770), (102, 19700420), (113, 17782680), (115, 17473416), (120, 16745357), (136, 14775315), (138, 14561180), (170, 11820252), (184, 10920885), (204, 9850210), (226, 8891340), (230, 8736708), (255, 7880168), (276, 7280590), (339, 5927560), (340, 5910126), (345, 5824472), (379, 5301960), (391, 5139240), (408, 4925105), (452, 4445670), (460, 4368354), (510, 3940084), (552, 3640295), (565, 3556536), (678, 2963780), (680, 2955063), (690, 2912236), (758, 2650980), (782, 2569620), (904, 2222835), (920, 2184177), (1020, 1970042), (1130, 1778268), (1137, 1767320), (1173, 1713080), (1356, 1481890), (1380, 1456118), (1516, 1325490), (1564, 1284810), (1695, 1185512), (1895, 1060392), (1921, 1046040), (1955, 1027848), (2040, 985021), (2260, 889134), (2274, 883660), (2346, 856540), (2599, 773160), (2712, 740945), (2760, 728059), (3032, 662745), (3128, 642405), (3390, 592756), (3790, 530196), (3842, 523020), (3910, 513924), (4520, 444567), (4548, 441830), (4692, 428270), (5198, 386580), (5685, 353464), (5763, 348680), (5865, 342616), (6443, 311880), (6780, 296378), (7580, 265098), (7684, 261510), (7797, 257720), (7820, 256962), (8717, 230520), (9096, 220915), (9384, 214135), (9605, 209208), (10396, 193290), (11370, 176732), (11526, 174340), (11730, 171308), (12886, 155940), (12995, 154632), (13560, 148189), (15160, 132549), (15368, 130755), (15594, 128860), (15640, 128481), (17434, 115260), (19210, 104604), (19329, 103960), (20792, 96645), (22740, 88366), (23052, 87170), (23460, 85654), (25772, 77970), (25990, 77316), (26151, 76840), (28815, 69736), (31188, 64430), (32215, 62376), (34868, 57630), (38420, 52302), (38658, 51980), (38985, 51544), (42827, 46920), (43585, 46104), (44183, 45480)]