91145040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 325693440

約数和(自身を除く): 234548400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 239, 240, 280, 336, 420, 454, 478, 560, 681, 717, 840, 908, 956, 1135, 1195, 1362, 1434, 1589, 1673, 1680, 1816, 1912, 2270, 2390, 2724, 2868, 3178, 3346, 3405, 3585, 3632, 3824, 4540, 4767, 4780, 5019, 5448, 5736, 6356, 6692, 6810, 7170, 7945, 8365, 9080, 9534, 9560, 10038, 10896, 11472, 12712, 13384, 13620, 14340, 15890, 16730, 18160, 19068, 19120, 20076, 23835, 25095, 25424, 26768, 27240, 28680, 31780, 33460, 38136, 40152, 47670, 50190, 54253, 54480, 57360, 63560, 66920, 76272, 80304, 95340, 100380, 108506, 127120, 133840, 162759, 190680, 200760, 217012, 271265, 325518, 379771, 381360, 401520, 434024, 542530, 651036, 759542, 813795, 868048, 1085060, 1139313, 1302072, 1519084, 1627590, 1898855, 2170120, 2278626, 2604144, 3038168, 3255180, 3797710, 4340240, 4557252, 5696565, 6076336, 6510360, 7595420, 9114504, 11393130, 13020720, 15190840, 18229008, 22786260, 30381680, 45572520, 91145040]

約数ペア:

[(1, 91145040), (2, 45572520), (3, 30381680), (4, 22786260), (5, 18229008), (6, 15190840), (7, 13020720), (8, 11393130), (10, 9114504), (12, 7595420), (14, 6510360), (15, 6076336), (16, 5696565), (20, 4557252), (21, 4340240), (24, 3797710), (28, 3255180), (30, 3038168), (35, 2604144), (40, 2278626), (42, 2170120), (48, 1898855), (56, 1627590), (60, 1519084), (70, 1302072), (80, 1139313), (84, 1085060), (105, 868048), (112, 813795), (120, 759542), (140, 651036), (168, 542530), (210, 434024), (227, 401520), (239, 381360), (240, 379771), (280, 325518), (336, 271265), (420, 217012), (454, 200760), (478, 190680), (560, 162759), (681, 133840), (717, 127120), (840, 108506), (908, 100380), (956, 95340), (1135, 80304), (1195, 76272), (1362, 66920), (1434, 63560), (1589, 57360), (1673, 54480), (1680, 54253), (1816, 50190), (1912, 47670), (2270, 40152), (2390, 38136), (2724, 33460), (2868, 31780), (3178, 28680), (3346, 27240), (3405, 26768), (3585, 25424), (3632, 25095), (3824, 23835), (4540, 20076), (4767, 19120), (4780, 19068), (5019, 18160), (5448, 16730), (5736, 15890), (6356, 14340), (6692, 13620), (6810, 13384), (7170, 12712), (7945, 11472), (8365, 10896), (9080, 10038), (9534, 9560)]