31860360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 121305600

約数和(自身を除く): 89445240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 269, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 538, 564, 630, 658, 705, 807, 840, 846, 940, 987, 1076, 1128, 1260, 1316, 1345, 1410, 1614, 1645, 1692, 1880, 1883, 1974, 2115, 2152, 2421, 2520, 2632, 2690, 2820, 2961, 3228, 3290, 3384, 3766, 3948, 4035, 4230, 4842, 4935, 5380, 5640, 5649, 5922, 6456, 6580, 7532, 7896, 8070, 8460, 9415, 9684, 9870, 10760, 11298, 11844, 12105, 12643, 13160, 14805, 15064, 16140, 16920, 16947, 18830, 19368, 19740, 22596, 23688, 24210, 25286, 28245, 29610, 32280, 33894, 37660, 37929, 39480, 45192, 48420, 50572, 56490, 59220, 63215, 67788, 75320, 75858, 84735, 88501, 96840, 101144, 112980, 113787, 118440, 126430, 135576, 151716, 169470, 177002, 189645, 225960, 227574, 252860, 265503, 303432, 338940, 354004, 379290, 442505, 455148, 505720, 531006, 568935, 677880, 708008, 758580, 796509, 885010, 910296, 1062012, 1137870, 1327515, 1517160, 1593018, 1770020, 2124024, 2275740, 2655030, 3186036, 3540040, 3982545, 4551480, 5310060, 6372072, 7965090, 10620120, 15930180, 31860360]

約数ペア:

[(1, 31860360), (2, 15930180), (3, 10620120), (4, 7965090), (5, 6372072), (6, 5310060), (7, 4551480), (8, 3982545), (9, 3540040), (10, 3186036), (12, 2655030), (14, 2275740), (15, 2124024), (18, 1770020), (20, 1593018), (21, 1517160), (24, 1327515), (28, 1137870), (30, 1062012), (35, 910296), (36, 885010), (40, 796509), (42, 758580), (45, 708008), (47, 677880), (56, 568935), (60, 531006), (63, 505720), (70, 455148), (72, 442505), (84, 379290), (90, 354004), (94, 338940), (105, 303432), (120, 265503), (126, 252860), (140, 227574), (141, 225960), (168, 189645), (180, 177002), (188, 169470), (210, 151716), (235, 135576), (252, 126430), (269, 118440), (280, 113787), (282, 112980), (315, 101144), (329, 96840), (360, 88501), (376, 84735), (420, 75858), (423, 75320), (470, 67788), (504, 63215), (538, 59220), (564, 56490), (630, 50572), (658, 48420), (705, 45192), (807, 39480), (840, 37929), (846, 37660), (940, 33894), (987, 32280), (1076, 29610), (1128, 28245), (1260, 25286), (1316, 24210), (1345, 23688), (1410, 22596), (1614, 19740), (1645, 19368), (1692, 18830), (1880, 16947), (1883, 16920), (1974, 16140), (2115, 15064), (2152, 14805), (2421, 13160), (2520, 12643), (2632, 12105), (2690, 11844), (2820, 11298), (2961, 10760), (3228, 9870), (3290, 9684), (3384, 9415), (3766, 8460), (3948, 8070), (4035, 7896), (4230, 7532), (4842, 6580), (4935, 6456), (5380, 5922), (5640, 5649)]