103990320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 408545280

約数和(自身を除く): 304554960

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, 439, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 878, 940, 987, 1008, 1128, 1260, 1316, 1317, 1410, 1645, 1680, 1692, 1756, 1880, 1974, 2115, 2195, 2256, 2520, 2632, 2634, 2820, 2961, 3073, 3290, 3384, 3512, 3760, 3948, 3951, 4230, 4390, 4935, 5040, 5264, 5268, 5640, 5922, 6146, 6580, 6585, 6768, 7024, 7896, 7902, 8460, 8780, 9219, 9870, 10536, 11280, 11844, 12292, 13160, 13170, 14805, 15365, 15792, 15804, 16920, 17560, 18438, 19740, 19755, 20633, 21072, 23688, 24584, 26320, 26340, 27657, 29610, 30730, 31608, 33840, 35120, 36876, 39480, 39510, 41266, 46095, 47376, 49168, 52680, 55314, 59220, 61460, 61899, 63216, 73752, 78960, 79020, 82532, 92190, 103165, 105360, 110628, 118440, 122920, 123798, 138285, 144431, 147504, 158040, 165064, 184380, 185697, 206330, 221256, 236880, 245840, 247596, 276570, 288862, 309495, 316080, 330128, 368760, 371394, 412660, 433293, 442512, 495192, 553140, 577724, 618990, 722155, 737520, 742788, 825320, 866586, 928485, 990384, 1106280, 1155448, 1237980, 1299879, 1444310, 1485576, 1650640, 1733172, 1856970, 2166465, 2212560, 2310896, 2475960, 2599758, 2888620, 2971152, 3466344, 3713940, 4332930, 4951920, 5199516, 5777240, 6499395, 6932688, 7427880, 8665860, 10399032, 11554480, 12998790, 14855760, 17331720, 20798064, 25997580, 34663440, 51995160, 103990320]

約数ペア:

[(1, 103990320), (2, 51995160), (3, 34663440), (4, 25997580), (5, 20798064), (6, 17331720), (7, 14855760), (8, 12998790), (9, 11554480), (10, 10399032), (12, 8665860), (14, 7427880), (15, 6932688), (16, 6499395), (18, 5777240), (20, 5199516), (21, 4951920), (24, 4332930), (28, 3713940), (30, 3466344), (35, 2971152), (36, 2888620), (40, 2599758), (42, 2475960), (45, 2310896), (47, 2212560), (48, 2166465), (56, 1856970), (60, 1733172), (63, 1650640), (70, 1485576), (72, 1444310), (80, 1299879), (84, 1237980), (90, 1155448), (94, 1106280), (105, 990384), (112, 928485), (120, 866586), (126, 825320), (140, 742788), (141, 737520), (144, 722155), (168, 618990), (180, 577724), (188, 553140), (210, 495192), (235, 442512), (240, 433293), (252, 412660), (280, 371394), (282, 368760), (315, 330128), (329, 316080), (336, 309495), (360, 288862), (376, 276570), (420, 247596), (423, 245840), (439, 236880), (470, 221256), (504, 206330), (560, 185697), (564, 184380), (630, 165064), (658, 158040), (705, 147504), (720, 144431), (752, 138285), (840, 123798), (846, 122920), (878, 118440), (940, 110628), (987, 105360), (1008, 103165), (1128, 92190), (1260, 82532), (1316, 79020), (1317, 78960), (1410, 73752), (1645, 63216), (1680, 61899), (1692, 61460), (1756, 59220), (1880, 55314), (1974, 52680), (2115, 49168), (2195, 47376), (2256, 46095), (2520, 41266), (2632, 39510), (2634, 39480), (2820, 36876), (2961, 35120), (3073, 33840), (3290, 31608), (3384, 30730), (3512, 29610), (3760, 27657), (3948, 26340), (3951, 26320), (4230, 24584), (4390, 23688), (4935, 21072), (5040, 20633), (5264, 19755), (5268, 19740), (5640, 18438), (5922, 17560), (6146, 16920), (6580, 15804), (6585, 15792), (6768, 15365), (7024, 14805), (7896, 13170), (7902, 13160), (8460, 12292), (8780, 11844), (9219, 11280), (9870, 10536)]