1900433640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7883}}^1$

素因数の和:7952

約数の個数: 192

約数和(自身を含む): 6794746560

約数和(自身を除く): 4894312920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 735, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1722, 1960, 2009, 2296, 2460, 2870, 2940, 3444, 4018, 4305, 4920, 5740, 5880, 6027, 6888, 7883, 8036, 8610, 10045, 11480, 12054, 15766, 16072, 17220, 20090, 23649, 24108, 30135, 31532, 34440, 39415, 40180, 47298, 48216, 55181, 60270, 63064, 78830, 80360, 94596, 110362, 118245, 120540, 157660, 165543, 189192, 220724, 236490, 241080, 275905, 315320, 323203, 331086, 386267, 441448, 472980, 551810, 646406, 662172, 772534, 827715, 945960, 969609, 1103620, 1158801, 1292812, 1324344, 1545068, 1616015, 1655430, 1931335, 1939218, 2207240, 2262421, 2317602, 2585624, 3090136, 3232030, 3310860, 3862670, 3878436, 4524842, 4635204, 4848045, 5794005, 6464060, 6621720, 6787263, 7725340, 7756872, 9049684, 9270408, 9696090, 11312105, 11588010, 12928120, 13574526, 15450680, 15836947, 18099368, 19392180, 22624210, 23176020, 27149052, 31673894, 33936315, 38784360, 45248420, 46352040, 47510841, 54298104, 63347788, 67872630, 79184735, 90496840, 95021682, 126695576, 135745260, 158369470, 190043364, 237554205, 271490520, 316738940, 380086728, 475108410, 633477880, 950216820, 1900433640]

約数ペア:

[(1, 1900433640), (2, 950216820), (3, 633477880), (4, 475108410), (5, 380086728), (6, 316738940), (7, 271490520), (8, 237554205), (10, 190043364), (12, 158369470), (14, 135745260), (15, 126695576), (20, 95021682), (21, 90496840), (24, 79184735), (28, 67872630), (30, 63347788), (35, 54298104), (40, 47510841), (41, 46352040), (42, 45248420), (49, 38784360), (56, 33936315), (60, 31673894), (70, 27149052), (82, 23176020), (84, 22624210), (98, 19392180), (105, 18099368), (120, 15836947), (123, 15450680), (140, 13574526), (147, 12928120), (164, 11588010), (168, 11312105), (196, 9696090), (205, 9270408), (210, 9049684), (245, 7756872), (246, 7725340), (280, 6787263), (287, 6621720), (294, 6464060), (328, 5794005), (392, 4848045), (410, 4635204), (420, 4524842), (490, 3878436), (492, 3862670), (574, 3310860), (588, 3232030), (615, 3090136), (735, 2585624), (820, 2317602), (840, 2262421), (861, 2207240), (980, 1939218), (984, 1931335), (1148, 1655430), (1176, 1616015), (1230, 1545068), (1435, 1324344), (1470, 1292812), (1640, 1158801), (1722, 1103620), (1960, 969609), (2009, 945960), (2296, 827715), (2460, 772534), (2870, 662172), (2940, 646406), (3444, 551810), (4018, 472980), (4305, 441448), (4920, 386267), (5740, 331086), (5880, 323203), (6027, 315320), (6888, 275905), (7883, 241080), (8036, 236490), (8610, 220724), (10045, 189192), (11480, 165543), (12054, 157660), (15766, 120540), (16072, 118245), (17220, 110362), (20090, 94596), (23649, 80360), (24108, 78830), (30135, 63064), (31532, 60270), (34440, 55181), (39415, 48216), (40180, 47298)]