755080380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 2431655688

約数和(自身を除く): 1676575308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 211, 235, 270, 282, 324, 405, 422, 423, 470, 540, 564, 633, 705, 810, 844, 846, 940, 1055, 1266, 1269, 1410, 1620, 1692, 1899, 2110, 2115, 2209, 2532, 2538, 2820, 3165, 3798, 3807, 4220, 4230, 4418, 5076, 5697, 6330, 6345, 6627, 7596, 7614, 8460, 8836, 9495, 9917, 11045, 11394, 12660, 12690, 13254, 15228, 17091, 18990, 19035, 19834, 19881, 22090, 22788, 25380, 26508, 28485, 29751, 33135, 34182, 37980, 38070, 39668, 39762, 44180, 49585, 56970, 59502, 59643, 66270, 68364, 76140, 79524, 85455, 89253, 99170, 99405, 113940, 119004, 119286, 132540, 148755, 170910, 178506, 178929, 198340, 198810, 238572, 267759, 297510, 298215, 341820, 357012, 357858, 397620, 446265, 466099, 535518, 595020, 596430, 715716, 803277, 892530, 894645, 932198, 1071036, 1192860, 1338795, 1398297, 1606554, 1785060, 1789290, 1864396, 2330495, 2677590, 2796594, 3213108, 3578580, 4016385, 4194891, 4660990, 5355180, 5593188, 6991485, 8032770, 8389782, 9321980, 12584673, 13982970, 16065540, 16779564, 20974455, 25169346, 27965940, 37754019, 41948910, 50338692, 62923365, 75508038, 83897820, 125846730, 151016076, 188770095, 251693460, 377540190, 755080380]

約数ペア:

[(1, 755080380), (2, 377540190), (3, 251693460), (4, 188770095), (5, 151016076), (6, 125846730), (9, 83897820), (10, 75508038), (12, 62923365), (15, 50338692), (18, 41948910), (20, 37754019), (27, 27965940), (30, 25169346), (36, 20974455), (45, 16779564), (47, 16065540), (54, 13982970), (60, 12584673), (81, 9321980), (90, 8389782), (94, 8032770), (108, 6991485), (135, 5593188), (141, 5355180), (162, 4660990), (180, 4194891), (188, 4016385), (211, 3578580), (235, 3213108), (270, 2796594), (282, 2677590), (324, 2330495), (405, 1864396), (422, 1789290), (423, 1785060), (470, 1606554), (540, 1398297), (564, 1338795), (633, 1192860), (705, 1071036), (810, 932198), (844, 894645), (846, 892530), (940, 803277), (1055, 715716), (1266, 596430), (1269, 595020), (1410, 535518), (1620, 466099), (1692, 446265), (1899, 397620), (2110, 357858), (2115, 357012), (2209, 341820), (2532, 298215), (2538, 297510), (2820, 267759), (3165, 238572), (3798, 198810), (3807, 198340), (4220, 178929), (4230, 178506), (4418, 170910), (5076, 148755), (5697, 132540), (6330, 119286), (6345, 119004), (6627, 113940), (7596, 99405), (7614, 99170), (8460, 89253), (8836, 85455), (9495, 79524), (9917, 76140), (11045, 68364), (11394, 66270), (12660, 59643), (12690, 59502), (13254, 56970), (15228, 49585), (17091, 44180), (18990, 39762), (19035, 39668), (19834, 38070), (19881, 37980), (22090, 34182), (22788, 33135), (25380, 29751), (26508, 28485)]