145751970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 309299550

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 49, 58, 65, 70, 78, 87, 91, 98, 105, 130, 145, 147, 174, 182, 195, 203, 210, 245, 263, 273, 290, 294, 377, 390, 406, 435, 455, 490, 526, 546, 609, 637, 735, 754, 789, 870, 910, 1015, 1131, 1218, 1274, 1315, 1365, 1421, 1470, 1578, 1841, 1885, 1911, 2030, 2262, 2630, 2639, 2730, 2842, 3045, 3185, 3419, 3682, 3770, 3822, 3945, 4263, 5278, 5523, 5655, 6090, 6370, 6838, 7105, 7627, 7890, 7917, 8526, 9205, 9555, 10257, 11046, 11310, 12887, 13195, 14210, 15254, 15834, 17095, 18410, 18473, 19110, 20514, 21315, 22881, 23933, 25774, 26390, 27615, 34190, 36946, 38135, 38661, 39585, 42630, 45762, 47866, 51285, 53389, 55230, 55419, 64435, 71799, 76270, 77322, 79170, 92365, 99151, 102570, 106778, 110838, 114405, 119665, 128870, 143598, 160167, 167531, 184730, 193305, 198302, 228810, 239330, 266945, 277095, 297453, 320334, 335062, 358995, 373723, 386610, 495755, 502593, 533890, 554190, 594906, 694057, 717990, 747446, 800835, 837655, 991510, 1005186, 1121169, 1388114, 1487265, 1601670, 1675310, 1868615, 2082171, 2242338, 2512965, 2974530, 3470285, 3737230, 4164342, 4858399, 5025930, 5605845, 6940570, 9716798, 10410855, 11211690, 14575197, 20821710, 24291995, 29150394, 48583990, 72875985, 145751970]

約数ペア:

[(1, 145751970), (2, 72875985), (3, 48583990), (5, 29150394), (6, 24291995), (7, 20821710), (10, 14575197), (13, 11211690), (14, 10410855), (15, 9716798), (21, 6940570), (26, 5605845), (29, 5025930), (30, 4858399), (35, 4164342), (39, 3737230), (42, 3470285), (49, 2974530), (58, 2512965), (65, 2242338), (70, 2082171), (78, 1868615), (87, 1675310), (91, 1601670), (98, 1487265), (105, 1388114), (130, 1121169), (145, 1005186), (147, 991510), (174, 837655), (182, 800835), (195, 747446), (203, 717990), (210, 694057), (245, 594906), (263, 554190), (273, 533890), (290, 502593), (294, 495755), (377, 386610), (390, 373723), (406, 358995), (435, 335062), (455, 320334), (490, 297453), (526, 277095), (546, 266945), (609, 239330), (637, 228810), (735, 198302), (754, 193305), (789, 184730), (870, 167531), (910, 160167), (1015, 143598), (1131, 128870), (1218, 119665), (1274, 114405), (1315, 110838), (1365, 106778), (1421, 102570), (1470, 99151), (1578, 92365), (1841, 79170), (1885, 77322), (1911, 76270), (2030, 71799), (2262, 64435), (2630, 55419), (2639, 55230), (2730, 53389), (2842, 51285), (3045, 47866), (3185, 45762), (3419, 42630), (3682, 39585), (3770, 38661), (3822, 38135), (3945, 36946), (4263, 34190), (5278, 27615), (5523, 26390), (5655, 25774), (6090, 23933), (6370, 22881), (6838, 21315), (7105, 20514), (7627, 19110), (7890, 18473), (7917, 18410), (8526, 17095), (9205, 15834), (9555, 15254), (10257, 14210), (11046, 13195), (11310, 12887)]