177808800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 643083840

約数和(自身を除く): 465275040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 41, 48, 50, 52, 60, 65, 75, 78, 80, 82, 96, 100, 104, 120, 123, 130, 139, 150, 156, 160, 164, 195, 200, 205, 208, 240, 246, 260, 278, 300, 312, 325, 328, 390, 400, 410, 416, 417, 480, 492, 520, 533, 556, 600, 615, 624, 650, 656, 695, 780, 800, 820, 834, 975, 984, 1025, 1040, 1066, 1112, 1200, 1230, 1248, 1300, 1312, 1390, 1560, 1599, 1640, 1668, 1807, 1950, 1968, 2050, 2080, 2085, 2132, 2224, 2400, 2460, 2600, 2665, 2780, 3075, 3120, 3198, 3280, 3336, 3475, 3614, 3900, 3936, 4100, 4170, 4264, 4448, 4920, 5200, 5330, 5421, 5560, 5699, 6150, 6240, 6396, 6560, 6672, 6950, 7228, 7800, 7995, 8200, 8340, 8528, 9035, 9840, 10400, 10425, 10660, 10842, 11120, 11398, 12300, 12792, 13325, 13344, 13900, 14456, 15600, 15990, 16400, 16680, 17056, 17097, 18070, 19680, 20850, 21320, 21684, 22240, 22796, 24600, 25584, 26650, 27105, 27800, 28495, 28912, 31200, 31980, 32800, 33360, 34194, 36140, 39975, 41700, 42640, 43368, 45175, 45592, 49200, 51168, 53300, 54210, 55600, 56990, 57824, 63960, 66720, 68388, 72280, 74087, 79950, 83400, 85280, 85485, 86736, 90350, 91184, 98400, 106600, 108420, 111200, 113980, 127920, 135525, 136776, 142475, 144560, 148174, 159900, 166800, 170970, 173472, 180700, 182368, 213200, 216840, 222261, 227960, 255840, 271050, 273552, 284950, 289120, 296348, 319800, 333600, 341940, 361400, 370435, 426400, 427425, 433680, 444522, 455920, 542100, 547104, 569900, 592696, 639600, 683880, 722800, 740870, 854850, 867360, 889044, 911840, 1084200, 1111305, 1139800, 1185392, 1279200, 1367760, 1445600, 1481740, 1709700, 1778088, 1852175, 2168400, 2222610, 2279600, 2370784, 2735520, 2963480, 3419400, 3556176, 3704350, 4336800, 4445220, 4559200, 5556525, 5926960, 6838800, 7112352, 7408700, 8890440, 11113050, 11853920, 13677600, 14817400, 17780880, 22226100, 29634800, 35561760, 44452200, 59269600, 88904400, 177808800]

約数ペア:

[(1, 177808800), (2, 88904400), (3, 59269600), (4, 44452200), (5, 35561760), (6, 29634800), (8, 22226100), (10, 17780880), (12, 14817400), (13, 13677600), (15, 11853920), (16, 11113050), (20, 8890440), (24, 7408700), (25, 7112352), (26, 6838800), (30, 5926960), (32, 5556525), (39, 4559200), (40, 4445220), (41, 4336800), (48, 3704350), (50, 3556176), (52, 3419400), (60, 2963480), (65, 2735520), (75, 2370784), (78, 2279600), (80, 2222610), (82, 2168400), (96, 1852175), (100, 1778088), (104, 1709700), (120, 1481740), (123, 1445600), (130, 1367760), (139, 1279200), (150, 1185392), (156, 1139800), (160, 1111305), (164, 1084200), (195, 911840), (200, 889044), (205, 867360), (208, 854850), (240, 740870), (246, 722800), (260, 683880), (278, 639600), (300, 592696), (312, 569900), (325, 547104), (328, 542100), (390, 455920), (400, 444522), (410, 433680), (416, 427425), (417, 426400), (480, 370435), (492, 361400), (520, 341940), (533, 333600), (556, 319800), (600, 296348), (615, 289120), (624, 284950), (650, 273552), (656, 271050), (695, 255840), (780, 227960), (800, 222261), (820, 216840), (834, 213200), (975, 182368), (984, 180700), (1025, 173472), (1040, 170970), (1066, 166800), (1112, 159900), (1200, 148174), (1230, 144560), (1248, 142475), (1300, 136776), (1312, 135525), (1390, 127920), (1560, 113980), (1599, 111200), (1640, 108420), (1668, 106600), (1807, 98400), (1950, 91184), (1968, 90350), (2050, 86736), (2080, 85485), (2085, 85280), (2132, 83400), (2224, 79950), (2400, 74087), (2460, 72280), (2600, 68388), (2665, 66720), (2780, 63960), (3075, 57824), (3120, 56990), (3198, 55600), (3280, 54210), (3336, 53300), (3475, 51168), (3614, 49200), (3900, 45592), (3936, 45175), (4100, 43368), (4170, 42640), (4264, 41700), (4448, 39975), (4920, 36140), (5200, 34194), (5330, 33360), (5421, 32800), (5560, 31980), (5699, 31200), (6150, 28912), (6240, 28495), (6396, 27800), (6560, 27105), (6672, 26650), (6950, 25584), (7228, 24600), (7800, 22796), (7995, 22240), (8200, 21684), (8340, 21320), (8528, 20850), (9035, 19680), (9840, 18070), (10400, 17097), (10425, 17056), (10660, 16680), (10842, 16400), (11120, 15990), (11398, 15600), (12300, 14456), (12792, 13900), (13325, 13344)]