2030921880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:462

約数の個数: 256

約数和(自身を含む): 6805088640

約数和(自身を除く): 4774166760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 113, 120, 123, 130, 156, 164, 195, 205, 226, 246, 260, 281, 312, 328, 339, 390, 410, 452, 492, 520, 533, 562, 565, 615, 678, 780, 820, 843, 904, 984, 1066, 1124, 1130, 1230, 1356, 1405, 1469, 1560, 1599, 1640, 1686, 1695, 2132, 2248, 2260, 2460, 2665, 2712, 2810, 2938, 3198, 3372, 3390, 3653, 4215, 4264, 4407, 4520, 4633, 4920, 5330, 5620, 5876, 6396, 6744, 6780, 7306, 7345, 7995, 8430, 8814, 9266, 10660, 10959, 11240, 11521, 11752, 12792, 13560, 13899, 14612, 14690, 15990, 16860, 17628, 18265, 18532, 21320, 21918, 22035, 23042, 23165, 27798, 29224, 29380, 31753, 31980, 33720, 34563, 35256, 36530, 37064, 43836, 44070, 46084, 46330, 54795, 55596, 57605, 58760, 60229, 63506, 63960, 69126, 69495, 73060, 87672, 88140, 92168, 92660, 95259, 109590, 111192, 115210, 120458, 127012, 138252, 138990, 146120, 149773, 158765, 172815, 176280, 180687, 185320, 190518, 219180, 230420, 240916, 254024, 276504, 277980, 299546, 301145, 317530, 345630, 361374, 381036, 412789, 438360, 449319, 460840, 476295, 481832, 555960, 599092, 602290, 635060, 691260, 722748, 748865, 762072, 825578, 898638, 903435, 952590, 1198184, 1204580, 1238367, 1270120, 1301873, 1382520, 1445496, 1497730, 1651156, 1797276, 1806870, 1905180, 2063945, 2246595, 2409160, 2476734, 2603746, 2995460, 3302312, 3594552, 3613740, 3810360, 3905619, 4127890, 4493190, 4953468, 5207492, 5990920, 6191835, 6509365, 7227480, 7811238, 8255780, 8986380, 9906936, 10414984, 12383670, 13018730, 15622476, 16511560, 16924349, 17972760, 19528095, 24767340, 26037460, 31244952, 33848698, 39056190, 49534680, 50773047, 52074920, 67697396, 78112380, 84621745, 101546094, 135394792, 156224760, 169243490, 203092188, 253865235, 338486980, 406184376, 507730470, 676973960, 1015460940, 2030921880]

約数ペア:

[(1, 2030921880), (2, 1015460940), (3, 676973960), (4, 507730470), (5, 406184376), (6, 338486980), (8, 253865235), (10, 203092188), (12, 169243490), (13, 156224760), (15, 135394792), (20, 101546094), (24, 84621745), (26, 78112380), (30, 67697396), (39, 52074920), (40, 50773047), (41, 49534680), (52, 39056190), (60, 33848698), (65, 31244952), (78, 26037460), (82, 24767340), (104, 19528095), (113, 17972760), (120, 16924349), (123, 16511560), (130, 15622476), (156, 13018730), (164, 12383670), (195, 10414984), (205, 9906936), (226, 8986380), (246, 8255780), (260, 7811238), (281, 7227480), (312, 6509365), (328, 6191835), (339, 5990920), (390, 5207492), (410, 4953468), (452, 4493190), (492, 4127890), (520, 3905619), (533, 3810360), (562, 3613740), (565, 3594552), (615, 3302312), (678, 2995460), (780, 2603746), (820, 2476734), (843, 2409160), (904, 2246595), (984, 2063945), (1066, 1905180), (1124, 1806870), (1130, 1797276), (1230, 1651156), (1356, 1497730), (1405, 1445496), (1469, 1382520), (1560, 1301873), (1599, 1270120), (1640, 1238367), (1686, 1204580), (1695, 1198184), (2132, 952590), (2248, 903435), (2260, 898638), (2460, 825578), (2665, 762072), (2712, 748865), (2810, 722748), (2938, 691260), (3198, 635060), (3372, 602290), (3390, 599092), (3653, 555960), (4215, 481832), (4264, 476295), (4407, 460840), (4520, 449319), (4633, 438360), (4920, 412789), (5330, 381036), (5620, 361374), (5876, 345630), (6396, 317530), (6744, 301145), (6780, 299546), (7306, 277980), (7345, 276504), (7995, 254024), (8430, 240916), (8814, 230420), (9266, 219180), (10660, 190518), (10959, 185320), (11240, 180687), (11521, 176280), (11752, 172815), (12792, 158765), (13560, 149773), (13899, 146120), (14612, 138990), (14690, 138252), (15990, 127012), (16860, 120458), (17628, 115210), (18265, 111192), (18532, 109590), (21320, 95259), (21918, 92660), (22035, 92168), (23042, 88140), (23165, 87672), (27798, 73060), (29224, 69495), (29380, 69126), (31753, 63960), (31980, 63506), (33720, 60229), (34563, 58760), (35256, 57605), (36530, 55596), (37064, 54795), (43836, 46330), (44070, 46084)]