202294890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 629411328

約数和(自身を除く): 427116438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 529, 607, 630, 690, 805, 966, 1035, 1058, 1214, 1449, 1587, 1610, 1821, 2070, 2415, 2645, 2898, 3035, 3174, 3642, 3703, 4249, 4761, 4830, 5290, 5463, 6070, 7245, 7406, 7935, 8498, 9105, 9522, 10926, 11109, 12747, 13961, 14490, 15870, 18210, 18515, 21245, 22218, 23805, 25494, 27315, 27922, 33327, 37030, 38241, 41883, 42490, 47610, 54630, 55545, 63735, 66654, 69805, 76482, 83766, 97727, 111090, 125649, 127470, 139610, 166635, 191205, 195454, 209415, 251298, 293181, 321103, 333270, 382410, 418830, 488635, 586362, 628245, 642206, 879543, 963309, 977270, 1256490, 1465905, 1605515, 1759086, 1926618, 2247721, 2889927, 2931810, 3211030, 4397715, 4495442, 4816545, 5779854, 6743163, 8795430, 9633090, 11238605, 13486326, 14449635, 20229489, 22477210, 28899270, 33715815, 40458978, 67431630, 101147445, 202294890]

約数ペア:

[(1, 202294890), (2, 101147445), (3, 67431630), (5, 40458978), (6, 33715815), (7, 28899270), (9, 22477210), (10, 20229489), (14, 14449635), (15, 13486326), (18, 11238605), (21, 9633090), (23, 8795430), (30, 6743163), (35, 5779854), (42, 4816545), (45, 4495442), (46, 4397715), (63, 3211030), (69, 2931810), (70, 2889927), (90, 2247721), (105, 1926618), (115, 1759086), (126, 1605515), (138, 1465905), (161, 1256490), (207, 977270), (210, 963309), (230, 879543), (315, 642206), (322, 628245), (345, 586362), (414, 488635), (483, 418830), (529, 382410), (607, 333270), (630, 321103), (690, 293181), (805, 251298), (966, 209415), (1035, 195454), (1058, 191205), (1214, 166635), (1449, 139610), (1587, 127470), (1610, 125649), (1821, 111090), (2070, 97727), (2415, 83766), (2645, 76482), (2898, 69805), (3035, 66654), (3174, 63735), (3642, 55545), (3703, 54630), (4249, 47610), (4761, 42490), (4830, 41883), (5290, 38241), (5463, 37030), (6070, 33327), (7245, 27922), (7406, 27315), (7935, 25494), (8498, 23805), (9105, 22218), (9522, 21245), (10926, 18515), (11109, 18210), (12747, 15870), (13961, 14490)]