194478480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 240

約数和(自身を含む): 763236864

約数和(自身を除く): 568758384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 821, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1642, 1645, 1680, 1692, 1880, 1974, 2115, 2256, 2463, 2520, 2632, 2820, 2961, 3284, 3290, 3384, 3760, 3948, 4105, 4230, 4926, 4935, 5040, 5264, 5640, 5747, 5922, 6568, 6580, 6768, 7389, 7896, 8210, 8460, 9852, 9870, 11280, 11494, 11844, 12315, 13136, 13160, 14778, 14805, 15792, 16420, 16920, 17241, 19704, 19740, 22988, 23688, 24630, 26320, 28735, 29556, 29610, 32840, 33840, 34482, 36945, 38587, 39408, 39480, 45976, 47376, 49260, 51723, 57470, 59112, 59220, 65680, 68964, 73890, 77174, 78960, 86205, 91952, 98520, 103446, 114940, 115761, 118224, 118440, 137928, 147780, 154348, 172410, 192935, 197040, 206892, 229880, 231522, 236880, 258615, 270109, 275856, 295560, 308696, 344820, 347283, 385870, 413784, 459760, 463044, 517230, 540218, 578805, 591120, 617392, 689640, 694566, 771740, 810327, 827568, 926088, 1034460, 1080436, 1157610, 1350545, 1379280, 1389132, 1543480, 1620654, 1736415, 1852176, 2068920, 2160872, 2315220, 2430981, 2701090, 2778264, 3086960, 3241308, 3472830, 4051635, 4137840, 4321744, 4630440, 4861962, 5402180, 5556528, 6482616, 6945660, 8103270, 9260880, 9723924, 10804360, 12154905, 12965232, 13891320, 16206540, 19447848, 21608720, 24309810, 27782640, 32413080, 38895696, 48619620, 64826160, 97239240, 194478480]

約数ペア:

[(1, 194478480), (2, 97239240), (3, 64826160), (4, 48619620), (5, 38895696), (6, 32413080), (7, 27782640), (8, 24309810), (9, 21608720), (10, 19447848), (12, 16206540), (14, 13891320), (15, 12965232), (16, 12154905), (18, 10804360), (20, 9723924), (21, 9260880), (24, 8103270), (28, 6945660), (30, 6482616), (35, 5556528), (36, 5402180), (40, 4861962), (42, 4630440), (45, 4321744), (47, 4137840), (48, 4051635), (56, 3472830), (60, 3241308), (63, 3086960), (70, 2778264), (72, 2701090), (80, 2430981), (84, 2315220), (90, 2160872), (94, 2068920), (105, 1852176), (112, 1736415), (120, 1620654), (126, 1543480), (140, 1389132), (141, 1379280), (144, 1350545), (168, 1157610), (180, 1080436), (188, 1034460), (210, 926088), (235, 827568), (240, 810327), (252, 771740), (280, 694566), (282, 689640), (315, 617392), (329, 591120), (336, 578805), (360, 540218), (376, 517230), (420, 463044), (423, 459760), (470, 413784), (504, 385870), (560, 347283), (564, 344820), (630, 308696), (658, 295560), (705, 275856), (720, 270109), (752, 258615), (821, 236880), (840, 231522), (846, 229880), (940, 206892), (987, 197040), (1008, 192935), (1128, 172410), (1260, 154348), (1316, 147780), (1410, 137928), (1642, 118440), (1645, 118224), (1680, 115761), (1692, 114940), (1880, 103446), (1974, 98520), (2115, 91952), (2256, 86205), (2463, 78960), (2520, 77174), (2632, 73890), (2820, 68964), (2961, 65680), (3284, 59220), (3290, 59112), (3384, 57470), (3760, 51723), (3948, 49260), (4105, 47376), (4230, 45976), (4926, 39480), (4935, 39408), (5040, 38587), (5264, 36945), (5640, 34482), (5747, 33840), (5922, 32840), (6568, 29610), (6580, 29556), (6768, 28735), (7389, 26320), (7896, 24630), (8210, 23688), (8460, 22988), (9852, 19740), (9870, 19704), (11280, 17241), (11494, 16920), (11844, 16420), (12315, 15792), (13136, 14805), (13160, 14778)]