156970440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 581817600

約数和(自身を除く): 424847160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 73, 88, 90, 99, 108, 110, 120, 132, 135, 146, 165, 180, 181, 198, 216, 219, 220, 264, 270, 292, 297, 330, 360, 362, 365, 396, 438, 440, 495, 540, 543, 584, 594, 657, 660, 724, 730, 792, 803, 876, 905, 990, 1080, 1086, 1095, 1188, 1314, 1320, 1448, 1460, 1485, 1606, 1629, 1752, 1810, 1971, 1980, 1991, 2172, 2190, 2376, 2409, 2628, 2715, 2920, 2970, 3212, 3258, 3285, 3620, 3942, 3960, 3982, 4015, 4344, 4380, 4818, 4887, 5256, 5430, 5940, 5973, 6424, 6516, 6570, 7227, 7240, 7884, 7964, 8030, 8145, 8760, 9636, 9774, 9855, 9955, 10860, 11880, 11946, 12045, 13032, 13140, 13213, 14454, 15768, 15928, 16060, 16290, 17919, 19272, 19548, 19710, 19910, 21681, 21720, 23892, 24090, 24435, 26280, 26426, 28908, 29865, 32120, 32580, 35838, 36135, 39096, 39420, 39639, 39820, 43362, 47784, 48180, 48870, 52852, 53757, 57816, 59730, 65160, 66065, 71676, 72270, 78840, 79278, 79640, 86724, 89595, 96360, 97740, 105704, 107514, 108405, 118917, 119460, 132130, 143352, 144540, 145343, 158556, 173448, 179190, 195480, 198195, 215028, 216810, 237834, 238920, 264260, 268785, 289080, 290686, 317112, 356751, 358380, 396390, 430056, 433620, 436029, 475668, 528520, 537570, 581372, 594585, 713502, 716760, 726715, 792780, 867240, 872058, 951336, 1075140, 1162744, 1189170, 1308087, 1427004, 1453430, 1585560, 1744116, 1783755, 2150280, 2180145, 2378340, 2616174, 2854008, 2906860, 3488232, 3567510, 3924261, 4360290, 4756680, 5232348, 5813720, 6540435, 7135020, 7848522, 8720580, 10464696, 13080870, 14270040, 15697044, 17441160, 19621305, 26161740, 31394088, 39242610, 52323480, 78485220, 156970440]

約数ペア:

[(1, 156970440), (2, 78485220), (3, 52323480), (4, 39242610), (5, 31394088), (6, 26161740), (8, 19621305), (9, 17441160), (10, 15697044), (11, 14270040), (12, 13080870), (15, 10464696), (18, 8720580), (20, 7848522), (22, 7135020), (24, 6540435), (27, 5813720), (30, 5232348), (33, 4756680), (36, 4360290), (40, 3924261), (44, 3567510), (45, 3488232), (54, 2906860), (55, 2854008), (60, 2616174), (66, 2378340), (72, 2180145), (73, 2150280), (88, 1783755), (90, 1744116), (99, 1585560), (108, 1453430), (110, 1427004), (120, 1308087), (132, 1189170), (135, 1162744), (146, 1075140), (165, 951336), (180, 872058), (181, 867240), (198, 792780), (216, 726715), (219, 716760), (220, 713502), (264, 594585), (270, 581372), (292, 537570), (297, 528520), (330, 475668), (360, 436029), (362, 433620), (365, 430056), (396, 396390), (438, 358380), (440, 356751), (495, 317112), (540, 290686), (543, 289080), (584, 268785), (594, 264260), (657, 238920), (660, 237834), (724, 216810), (730, 215028), (792, 198195), (803, 195480), (876, 179190), (905, 173448), (990, 158556), (1080, 145343), (1086, 144540), (1095, 143352), (1188, 132130), (1314, 119460), (1320, 118917), (1448, 108405), (1460, 107514), (1485, 105704), (1606, 97740), (1629, 96360), (1752, 89595), (1810, 86724), (1971, 79640), (1980, 79278), (1991, 78840), (2172, 72270), (2190, 71676), (2376, 66065), (2409, 65160), (2628, 59730), (2715, 57816), (2920, 53757), (2970, 52852), (3212, 48870), (3258, 48180), (3285, 47784), (3620, 43362), (3942, 39820), (3960, 39639), (3982, 39420), (4015, 39096), (4344, 36135), (4380, 35838), (4818, 32580), (4887, 32120), (5256, 29865), (5430, 28908), (5940, 26426), (5973, 26280), (6424, 24435), (6516, 24090), (6570, 23892), (7227, 21720), (7240, 21681), (7884, 19910), (7964, 19710), (8030, 19548), (8145, 19272), (8760, 17919), (9636, 16290), (9774, 16060), (9855, 15928), (9955, 15768), (10860, 14454), (11880, 13213), (11946, 13140), (12045, 13032)]