191096080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 548017380

約数和(自身を除く): 356921300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 49, 56, 58, 70, 80, 82, 98, 112, 116, 140, 145, 164, 196, 203, 205, 232, 245, 280, 287, 290, 328, 392, 406, 410, 464, 490, 560, 574, 580, 656, 784, 812, 820, 980, 1015, 1148, 1160, 1189, 1421, 1435, 1624, 1640, 1681, 1960, 2009, 2030, 2296, 2320, 2378, 2842, 2870, 3248, 3280, 3362, 3920, 4018, 4060, 4592, 4756, 5684, 5740, 5945, 6724, 7105, 8036, 8120, 8323, 8405, 9512, 10045, 11368, 11480, 11767, 11890, 13448, 14210, 16072, 16240, 16646, 16810, 19024, 20090, 22736, 22960, 23534, 23780, 26896, 28420, 32144, 33292, 33620, 40180, 41615, 47068, 47560, 48749, 56840, 58261, 58835, 66584, 67240, 80360, 82369, 83230, 94136, 95120, 97498, 113680, 116522, 117670, 133168, 134480, 160720, 164738, 166460, 188272, 194996, 233044, 235340, 243745, 291305, 329476, 332920, 341243, 389992, 411845, 466088, 470680, 487490, 582610, 658952, 665840, 682486, 779984, 823690, 932176, 941360, 974980, 1165220, 1317904, 1364972, 1647380, 1706215, 1949960, 2330440, 2388701, 2729944, 3294760, 3412430, 3899920, 4660880, 4777402, 5459888, 6589520, 6824860, 9554804, 11943505, 13649720, 19109608, 23887010, 27299440, 38219216, 47774020, 95548040, 191096080]

約数ペア:

[(1, 191096080), (2, 95548040), (4, 47774020), (5, 38219216), (7, 27299440), (8, 23887010), (10, 19109608), (14, 13649720), (16, 11943505), (20, 9554804), (28, 6824860), (29, 6589520), (35, 5459888), (40, 4777402), (41, 4660880), (49, 3899920), (56, 3412430), (58, 3294760), (70, 2729944), (80, 2388701), (82, 2330440), (98, 1949960), (112, 1706215), (116, 1647380), (140, 1364972), (145, 1317904), (164, 1165220), (196, 974980), (203, 941360), (205, 932176), (232, 823690), (245, 779984), (280, 682486), (287, 665840), (290, 658952), (328, 582610), (392, 487490), (406, 470680), (410, 466088), (464, 411845), (490, 389992), (560, 341243), (574, 332920), (580, 329476), (656, 291305), (784, 243745), (812, 235340), (820, 233044), (980, 194996), (1015, 188272), (1148, 166460), (1160, 164738), (1189, 160720), (1421, 134480), (1435, 133168), (1624, 117670), (1640, 116522), (1681, 113680), (1960, 97498), (2009, 95120), (2030, 94136), (2296, 83230), (2320, 82369), (2378, 80360), (2842, 67240), (2870, 66584), (3248, 58835), (3280, 58261), (3362, 56840), (3920, 48749), (4018, 47560), (4060, 47068), (4592, 41615), (4756, 40180), (5684, 33620), (5740, 33292), (5945, 32144), (6724, 28420), (7105, 26896), (8036, 23780), (8120, 23534), (8323, 22960), (8405, 22736), (9512, 20090), (10045, 19024), (11368, 16810), (11480, 16646), (11767, 16240), (11890, 16072), (13448, 14210)]