38708280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 140263200

約数和(自身を除く): 101554920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 919, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 1838, 2106, 2340, 2757, 2808, 3240, 3510, 3676, 4212, 4595, 4680, 5265, 5514, 7020, 7352, 8271, 8424, 9190, 10530, 11028, 11947, 13785, 14040, 16542, 18380, 21060, 22056, 23894, 24813, 27570, 33084, 35841, 36760, 41355, 42120, 47788, 49626, 55140, 59735, 66168, 71682, 74439, 82710, 95576, 99252, 107523, 110280, 119470, 124065, 143364, 148878, 165420, 179205, 198504, 215046, 238940, 248130, 286728, 297756, 322569, 330840, 358410, 372195, 430092, 477880, 496260, 537615, 595512, 645138, 716820, 744390, 860184, 967707, 992520, 1075230, 1290276, 1433640, 1488780, 1612845, 1935414, 2150460, 2580552, 2977560, 3225690, 3870828, 4300920, 4838535, 6451380, 7741656, 9677070, 12902760, 19354140, 38708280]

約数ペア:

[(1, 38708280), (2, 19354140), (3, 12902760), (4, 9677070), (5, 7741656), (6, 6451380), (8, 4838535), (9, 4300920), (10, 3870828), (12, 3225690), (13, 2977560), (15, 2580552), (18, 2150460), (20, 1935414), (24, 1612845), (26, 1488780), (27, 1433640), (30, 1290276), (36, 1075230), (39, 992520), (40, 967707), (45, 860184), (52, 744390), (54, 716820), (60, 645138), (65, 595512), (72, 537615), (78, 496260), (81, 477880), (90, 430092), (104, 372195), (108, 358410), (117, 330840), (120, 322569), (130, 297756), (135, 286728), (156, 248130), (162, 238940), (180, 215046), (195, 198504), (216, 179205), (234, 165420), (260, 148878), (270, 143364), (312, 124065), (324, 119470), (351, 110280), (360, 107523), (390, 99252), (405, 95576), (468, 82710), (520, 74439), (540, 71682), (585, 66168), (648, 59735), (702, 55140), (780, 49626), (810, 47788), (919, 42120), (936, 41355), (1053, 36760), (1080, 35841), (1170, 33084), (1404, 27570), (1560, 24813), (1620, 23894), (1755, 22056), (1838, 21060), (2106, 18380), (2340, 16542), (2757, 14040), (2808, 13785), (3240, 11947), (3510, 11028), (3676, 10530), (4212, 9190), (4595, 8424), (4680, 8271), (5265, 7352), (5514, 7020)]