156253680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 580900320

約数和(自身を除く): 424646640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 109, 110, 120, 132, 144, 165, 176, 180, 181, 198, 218, 220, 240, 264, 327, 330, 360, 362, 396, 436, 440, 495, 528, 543, 545, 654, 660, 720, 724, 792, 872, 880, 905, 981, 990, 1086, 1090, 1199, 1308, 1320, 1448, 1584, 1629, 1635, 1744, 1810, 1962, 1980, 1991, 2172, 2180, 2398, 2616, 2640, 2715, 2896, 3258, 3270, 3597, 3620, 3924, 3960, 3982, 4344, 4360, 4796, 4905, 5232, 5430, 5973, 5995, 6516, 6540, 7194, 7240, 7848, 7920, 7964, 8145, 8688, 8720, 9592, 9810, 9955, 10791, 10860, 11946, 11990, 13032, 13080, 14388, 14480, 15696, 15928, 16290, 17919, 17985, 19184, 19620, 19729, 19910, 21582, 21720, 23892, 23980, 26064, 26160, 28776, 29865, 31856, 32580, 35838, 35970, 39240, 39458, 39820, 43164, 43440, 47784, 47960, 53955, 57552, 59187, 59730, 65160, 71676, 71940, 78480, 78916, 79640, 86328, 89595, 95568, 95920, 98645, 107910, 118374, 119460, 130320, 143352, 143880, 157832, 159280, 172656, 177561, 179190, 197290, 215820, 217019, 236748, 238920, 286704, 287760, 295935, 315664, 355122, 358380, 394580, 431640, 434038, 473496, 477840, 591870, 651057, 710244, 716760, 789160, 863280, 868076, 887805, 946992, 1085095, 1183740, 1302114, 1420488, 1433520, 1578320, 1736152, 1775610, 1953171, 2170190, 2367480, 2604228, 2840976, 3255285, 3472304, 3551220, 3906342, 4340380, 4734960, 5208456, 6510570, 7102440, 7812684, 8680760, 9765855, 10416912, 13021140, 14204880, 15625368, 17361520, 19531710, 26042280, 31250736, 39063420, 52084560, 78126840, 156253680]

約数ペア:

[(1, 156253680), (2, 78126840), (3, 52084560), (4, 39063420), (5, 31250736), (6, 26042280), (8, 19531710), (9, 17361520), (10, 15625368), (11, 14204880), (12, 13021140), (15, 10416912), (16, 9765855), (18, 8680760), (20, 7812684), (22, 7102440), (24, 6510570), (30, 5208456), (33, 4734960), (36, 4340380), (40, 3906342), (44, 3551220), (45, 3472304), (48, 3255285), (55, 2840976), (60, 2604228), (66, 2367480), (72, 2170190), (80, 1953171), (88, 1775610), (90, 1736152), (99, 1578320), (109, 1433520), (110, 1420488), (120, 1302114), (132, 1183740), (144, 1085095), (165, 946992), (176, 887805), (180, 868076), (181, 863280), (198, 789160), (218, 716760), (220, 710244), (240, 651057), (264, 591870), (327, 477840), (330, 473496), (360, 434038), (362, 431640), (396, 394580), (436, 358380), (440, 355122), (495, 315664), (528, 295935), (543, 287760), (545, 286704), (654, 238920), (660, 236748), (720, 217019), (724, 215820), (792, 197290), (872, 179190), (880, 177561), (905, 172656), (981, 159280), (990, 157832), (1086, 143880), (1090, 143352), (1199, 130320), (1308, 119460), (1320, 118374), (1448, 107910), (1584, 98645), (1629, 95920), (1635, 95568), (1744, 89595), (1810, 86328), (1962, 79640), (1980, 78916), (1991, 78480), (2172, 71940), (2180, 71676), (2398, 65160), (2616, 59730), (2640, 59187), (2715, 57552), (2896, 53955), (3258, 47960), (3270, 47784), (3597, 43440), (3620, 43164), (3924, 39820), (3960, 39458), (3982, 39240), (4344, 35970), (4360, 35838), (4796, 32580), (4905, 31856), (5232, 29865), (5430, 28776), (5973, 26160), (5995, 26064), (6516, 23980), (6540, 23892), (7194, 21720), (7240, 21582), (7848, 19910), (7920, 19729), (7964, 19620), (8145, 19184), (8688, 17985), (8720, 17919), (9592, 16290), (9810, 15928), (9955, 15696), (10791, 14480), (10860, 14388), (11946, 13080), (11990, 13032)]