74574080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 220200120

約数和(自身を除く): 145626040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 41, 49, 56, 58, 64, 70, 80, 82, 98, 112, 116, 128, 140, 145, 160, 164, 196, 203, 205, 224, 232, 245, 256, 280, 287, 290, 320, 328, 392, 406, 410, 448, 464, 490, 560, 574, 580, 640, 656, 784, 812, 820, 896, 928, 980, 1015, 1120, 1148, 1160, 1189, 1280, 1312, 1421, 1435, 1568, 1624, 1640, 1792, 1856, 1960, 2009, 2030, 2240, 2296, 2320, 2378, 2624, 2842, 2870, 3136, 3248, 3280, 3712, 3920, 4018, 4060, 4480, 4592, 4640, 4756, 5248, 5684, 5740, 5945, 6272, 6496, 6560, 7105, 7424, 7840, 8036, 8120, 8323, 8960, 9184, 9280, 9512, 10045, 10496, 11368, 11480, 11890, 12544, 12992, 13120, 14210, 15680, 16072, 16240, 16646, 18368, 18560, 19024, 20090, 22736, 22960, 23780, 25984, 26240, 28420, 31360, 32144, 32480, 33292, 36736, 37120, 38048, 40180, 41615, 45472, 45920, 47560, 51968, 52480, 56840, 58261, 62720, 64288, 64960, 66584, 73472, 76096, 80360, 83230, 90944, 91840, 95120, 113680, 116522, 128576, 129920, 133168, 152192, 160720, 166460, 181888, 183680, 190240, 227360, 233044, 257152, 259840, 266336, 291305, 304384, 321440, 332920, 363776, 367360, 380480, 454720, 466088, 514304, 532672, 582610, 642880, 665840, 760960, 909440, 932176, 1065344, 1165220, 1285760, 1331680, 1521920, 1818880, 1864352, 2130688, 2330440, 2571520, 2663360, 3728704, 4660880, 5326720, 7457408, 9321760, 10653440, 14914816, 18643520, 37287040, 74574080]

約数ペア:

[(1, 74574080), (2, 37287040), (4, 18643520), (5, 14914816), (7, 10653440), (8, 9321760), (10, 7457408), (14, 5326720), (16, 4660880), (20, 3728704), (28, 2663360), (29, 2571520), (32, 2330440), (35, 2130688), (40, 1864352), (41, 1818880), (49, 1521920), (56, 1331680), (58, 1285760), (64, 1165220), (70, 1065344), (80, 932176), (82, 909440), (98, 760960), (112, 665840), (116, 642880), (128, 582610), (140, 532672), (145, 514304), (160, 466088), (164, 454720), (196, 380480), (203, 367360), (205, 363776), (224, 332920), (232, 321440), (245, 304384), (256, 291305), (280, 266336), (287, 259840), (290, 257152), (320, 233044), (328, 227360), (392, 190240), (406, 183680), (410, 181888), (448, 166460), (464, 160720), (490, 152192), (560, 133168), (574, 129920), (580, 128576), (640, 116522), (656, 113680), (784, 95120), (812, 91840), (820, 90944), (896, 83230), (928, 80360), (980, 76096), (1015, 73472), (1120, 66584), (1148, 64960), (1160, 64288), (1189, 62720), (1280, 58261), (1312, 56840), (1421, 52480), (1435, 51968), (1568, 47560), (1624, 45920), (1640, 45472), (1792, 41615), (1856, 40180), (1960, 38048), (2009, 37120), (2030, 36736), (2240, 33292), (2296, 32480), (2320, 32144), (2378, 31360), (2624, 28420), (2842, 26240), (2870, 25984), (3136, 23780), (3248, 22960), (3280, 22736), (3712, 20090), (3920, 19024), (4018, 18560), (4060, 18368), (4480, 16646), (4592, 16240), (4640, 16072), (4756, 15680), (5248, 14210), (5684, 13120), (5740, 12992), (5945, 12544), (6272, 11890), (6496, 11480), (6560, 11368), (7105, 10496), (7424, 10045), (7840, 9512), (8036, 9280), (8120, 9184), (8323, 8960)]