1945784490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 5589319680

約数和(自身を除く): 3643535190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 37, 38, 39, 47, 57, 65, 74, 78, 94, 95, 111, 114, 130, 141, 151, 185, 190, 195, 222, 235, 247, 282, 285, 302, 370, 390, 453, 470, 481, 494, 555, 570, 611, 703, 705, 741, 755, 893, 906, 962, 1110, 1222, 1235, 1406, 1410, 1443, 1482, 1510, 1739, 1786, 1833, 1963, 2109, 2265, 2405, 2470, 2679, 2869, 2886, 3055, 3478, 3515, 3666, 3705, 3926, 4218, 4465, 4530, 4810, 5217, 5358, 5587, 5738, 5889, 6110, 7030, 7097, 7215, 7410, 8607, 8695, 8930, 9139, 9165, 9815, 10434, 10545, 11174, 11609, 11778, 13395, 14194, 14345, 14430, 16761, 17214, 17390, 18278, 18330, 19630, 21090, 21291, 22607, 23218, 26085, 26790, 27417, 27935, 28690, 29445, 33041, 33522, 34827, 35485, 37297, 42582, 43035, 45214, 45695, 52170, 54834, 55870, 58045, 58890, 66082, 67821, 69654, 70970, 72631, 74594, 83805, 86070, 91390, 92261, 99123, 106153, 106455, 111891, 113035, 116090, 134843, 135642, 137085, 145262, 165205, 167610, 174135, 184522, 186485, 198246, 212306, 212910, 217893, 223782, 226070, 262589, 269686, 274170, 276783, 318459, 330410, 339105, 348270, 363155, 372970, 404529, 429533, 435786, 461305, 495615, 525178, 530765, 553566, 559455, 636918, 674215, 678210, 726310, 787767, 809058, 859066, 922610, 991230, 1061530, 1089465, 1118910, 1288599, 1312945, 1348430, 1379989, 1383915, 1575534, 1592295, 1752959, 2022645, 2147665, 2178930, 2577198, 2625890, 2759978, 2767830, 3184590, 3413657, 3505918, 3938835, 4045290, 4139967, 4295330, 4989191, 5258877, 6442995, 6827314, 6899945, 7877670, 8279934, 8764795, 9978382, 10240971, 10517754, 12885990, 13799890, 14967573, 17068285, 17529590, 20481942, 20699835, 24945955, 26294385, 29935146, 34136570, 41399670, 49891910, 51204855, 52588770, 64859483, 74837865, 102409710, 129718966, 149675730, 194578449, 324297415, 389156898, 648594830, 972892245, 1945784490]

約数ペア:

[(1, 1945784490), (2, 972892245), (3, 648594830), (5, 389156898), (6, 324297415), (10, 194578449), (13, 149675730), (15, 129718966), (19, 102409710), (26, 74837865), (30, 64859483), (37, 52588770), (38, 51204855), (39, 49891910), (47, 41399670), (57, 34136570), (65, 29935146), (74, 26294385), (78, 24945955), (94, 20699835), (95, 20481942), (111, 17529590), (114, 17068285), (130, 14967573), (141, 13799890), (151, 12885990), (185, 10517754), (190, 10240971), (195, 9978382), (222, 8764795), (235, 8279934), (247, 7877670), (282, 6899945), (285, 6827314), (302, 6442995), (370, 5258877), (390, 4989191), (453, 4295330), (470, 4139967), (481, 4045290), (494, 3938835), (555, 3505918), (570, 3413657), (611, 3184590), (703, 2767830), (705, 2759978), (741, 2625890), (755, 2577198), (893, 2178930), (906, 2147665), (962, 2022645), (1110, 1752959), (1222, 1592295), (1235, 1575534), (1406, 1383915), (1410, 1379989), (1443, 1348430), (1482, 1312945), (1510, 1288599), (1739, 1118910), (1786, 1089465), (1833, 1061530), (1963, 991230), (2109, 922610), (2265, 859066), (2405, 809058), (2470, 787767), (2679, 726310), (2869, 678210), (2886, 674215), (3055, 636918), (3478, 559455), (3515, 553566), (3666, 530765), (3705, 525178), (3926, 495615), (4218, 461305), (4465, 435786), (4530, 429533), (4810, 404529), (5217, 372970), (5358, 363155), (5587, 348270), (5738, 339105), (5889, 330410), (6110, 318459), (7030, 276783), (7097, 274170), (7215, 269686), (7410, 262589), (8607, 226070), (8695, 223782), (8930, 217893), (9139, 212910), (9165, 212306), (9815, 198246), (10434, 186485), (10545, 184522), (11174, 174135), (11609, 167610), (11778, 165205), (13395, 145262), (14194, 137085), (14345, 135642), (14430, 134843), (16761, 116090), (17214, 113035), (17390, 111891), (18278, 106455), (18330, 106153), (19630, 99123), (21090, 92261), (21291, 91390), (22607, 86070), (23218, 83805), (26085, 74594), (26790, 72631), (27417, 70970), (27935, 69654), (28690, 67821), (29445, 66082), (33041, 58890), (33522, 58045), (34827, 55870), (35485, 54834), (37297, 52170), (42582, 45695), (43035, 45214)]