31982508720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{75161}}^1$

素因数の和:75380

約数の個数: 160

約数和(自身を含む): 110722645440

約数和(自身を除く): 78740136720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 720, 788, 985, 1080, 1182, 1576, 1773, 1970, 2160, 2364, 2955, 3152, 3546, 3940, 4728, 5319, 5910, 7092, 7880, 8865, 9456, 10638, 11820, 14184, 15760, 17730, 21276, 23640, 26595, 28368, 35460, 42552, 47280, 53190, 70920, 75161, 85104, 106380, 141840, 150322, 212760, 225483, 300644, 375805, 425520, 450966, 601288, 676449, 751610, 901932, 1127415, 1202576, 1352898, 1503220, 1803864, 2029347, 2254830, 2705796, 3006440, 3382245, 3607728, 4058694, 4509660, 5411592, 6012880, 6764490, 8117388, 9019320, 10146735, 10823184, 13528980, 14806717, 16234776, 18038640, 20293470, 27057960, 29613434, 32469552, 40586940, 44420151, 54115920, 59226868, 74033585, 81173880, 88840302, 118453736, 133260453, 148067170, 162347760, 177680604, 222100755, 236907472, 266520906, 296134340, 355361208, 399781359, 444201510, 533041812, 592268680, 666302265, 710722416, 799562718, 888403020, 1066083624, 1184537360, 1332604530, 1599125436, 1776806040, 1998906795, 2132167248, 2665209060, 3198250872, 3553612080, 3997813590, 5330418120, 6396501744, 7995627180, 10660836240, 15991254360, 31982508720]

約数ペア:

[(1, 31982508720), (2, 15991254360), (3, 10660836240), (4, 7995627180), (5, 6396501744), (6, 5330418120), (8, 3997813590), (9, 3553612080), (10, 3198250872), (12, 2665209060), (15, 2132167248), (16, 1998906795), (18, 1776806040), (20, 1599125436), (24, 1332604530), (27, 1184537360), (30, 1066083624), (36, 888403020), (40, 799562718), (45, 710722416), (48, 666302265), (54, 592268680), (60, 533041812), (72, 444201510), (80, 399781359), (90, 355361208), (108, 296134340), (120, 266520906), (135, 236907472), (144, 222100755), (180, 177680604), (197, 162347760), (216, 148067170), (240, 133260453), (270, 118453736), (360, 88840302), (394, 81173880), (432, 74033585), (540, 59226868), (591, 54115920), (720, 44420151), (788, 40586940), (985, 32469552), (1080, 29613434), (1182, 27057960), (1576, 20293470), (1773, 18038640), (1970, 16234776), (2160, 14806717), (2364, 13528980), (2955, 10823184), (3152, 10146735), (3546, 9019320), (3940, 8117388), (4728, 6764490), (5319, 6012880), (5910, 5411592), (7092, 4509660), (7880, 4058694), (8865, 3607728), (9456, 3382245), (10638, 3006440), (11820, 2705796), (14184, 2254830), (15760, 2029347), (17730, 1803864), (21276, 1503220), (23640, 1352898), (26595, 1202576), (28368, 1127415), (35460, 901932), (42552, 751610), (47280, 676449), (53190, 601288), (70920, 450966), (75161, 425520), (85104, 375805), (106380, 300644), (141840, 225483), (150322, 212760)]