1853231880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 256

約数和(自身を含む): 6259680000

約数和(自身を除く): 4406448120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 137, 152, 170, 190, 204, 228, 255, 274, 285, 323, 340, 349, 380, 408, 411, 456, 510, 548, 570, 646, 680, 685, 698, 760, 822, 969, 1020, 1047, 1096, 1140, 1292, 1370, 1396, 1615, 1644, 1745, 1938, 2040, 2055, 2094, 2280, 2329, 2584, 2603, 2740, 2792, 3230, 3288, 3490, 3876, 4110, 4188, 4658, 4845, 5206, 5235, 5480, 5933, 6460, 6631, 6980, 6987, 7752, 7809, 8220, 8376, 9316, 9690, 10412, 10470, 11645, 11866, 12920, 13015, 13262, 13960, 13974, 15618, 16440, 17799, 18632, 19380, 19893, 20824, 20940, 23290, 23732, 26030, 26524, 27948, 29665, 31236, 33155, 34935, 35598, 38760, 39045, 39786, 41880, 44251, 46580, 47464, 47813, 52060, 53048, 55896, 59330, 62472, 66310, 69870, 71196, 78090, 79572, 88502, 88995, 93160, 95626, 99465, 104120, 112727, 118660, 132620, 132753, 139740, 142392, 143439, 156180, 159144, 177004, 177990, 191252, 198930, 221255, 225454, 237320, 239065, 265240, 265506, 279480, 286878, 312360, 338181, 354008, 355980, 382504, 397860, 442510, 450908, 478130, 531012, 563635, 573756, 663765, 676362, 711960, 717195, 795720, 812821, 885020, 901816, 908447, 956260, 1062024, 1127270, 1147512, 1327530, 1352724, 1434390, 1625642, 1690905, 1770040, 1816894, 1912520, 2254540, 2438463, 2655060, 2705448, 2725341, 2868780, 3251284, 3381810, 3633788, 4064105, 4509080, 4542235, 4876926, 5310120, 5450682, 5737560, 6502568, 6763620, 7267576, 8128210, 9084470, 9753852, 10901364, 12192315, 13527240, 13626705, 15443599, 16256420, 18168940, 19507704, 21802728, 24384630, 27253410, 30887198, 32512840, 36337880, 46330797, 48769260, 54506820, 61774396, 77217995, 92661594, 97538520, 109013640, 123548792, 154435990, 185323188, 231653985, 308871980, 370646376, 463307970, 617743960, 926615940, 1853231880]

約数ペア:

[(1, 1853231880), (2, 926615940), (3, 617743960), (4, 463307970), (5, 370646376), (6, 308871980), (8, 231653985), (10, 185323188), (12, 154435990), (15, 123548792), (17, 109013640), (19, 97538520), (20, 92661594), (24, 77217995), (30, 61774396), (34, 54506820), (38, 48769260), (40, 46330797), (51, 36337880), (57, 32512840), (60, 30887198), (68, 27253410), (76, 24384630), (85, 21802728), (95, 19507704), (102, 18168940), (114, 16256420), (120, 15443599), (136, 13626705), (137, 13527240), (152, 12192315), (170, 10901364), (190, 9753852), (204, 9084470), (228, 8128210), (255, 7267576), (274, 6763620), (285, 6502568), (323, 5737560), (340, 5450682), (349, 5310120), (380, 4876926), (408, 4542235), (411, 4509080), (456, 4064105), (510, 3633788), (548, 3381810), (570, 3251284), (646, 2868780), (680, 2725341), (685, 2705448), (698, 2655060), (760, 2438463), (822, 2254540), (969, 1912520), (1020, 1816894), (1047, 1770040), (1096, 1690905), (1140, 1625642), (1292, 1434390), (1370, 1352724), (1396, 1327530), (1615, 1147512), (1644, 1127270), (1745, 1062024), (1938, 956260), (2040, 908447), (2055, 901816), (2094, 885020), (2280, 812821), (2329, 795720), (2584, 717195), (2603, 711960), (2740, 676362), (2792, 663765), (3230, 573756), (3288, 563635), (3490, 531012), (3876, 478130), (4110, 450908), (4188, 442510), (4658, 397860), (4845, 382504), (5206, 355980), (5235, 354008), (5480, 338181), (5933, 312360), (6460, 286878), (6631, 279480), (6980, 265506), (6987, 265240), (7752, 239065), (7809, 237320), (8220, 225454), (8376, 221255), (9316, 198930), (9690, 191252), (10412, 177990), (10470, 177004), (11645, 159144), (11866, 156180), (12920, 143439), (13015, 142392), (13262, 139740), (13960, 132753), (13974, 132620), (15618, 118660), (16440, 112727), (17799, 104120), (18632, 99465), (19380, 95626), (19893, 93160), (20824, 88995), (20940, 88502), (23290, 79572), (23732, 78090), (26030, 71196), (26524, 69870), (27948, 66310), (29665, 62472), (31236, 59330), (33155, 55896), (34935, 53048), (35598, 52060), (38760, 47813), (39045, 47464), (39786, 46580), (41880, 44251)]