189986040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4154

約数の個数: 128

約数和(自身を含む): 648172800

約数和(自身を除く): 458186760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4091, 4644, 5160, 5805, 7740, 8182, 9288, 11610, 12273, 15480, 16364, 20455, 23220, 24546, 32728, 36819, 40910, 46440, 49092, 61365, 73638, 81820, 98184, 110457, 122730, 147276, 163640, 175913, 184095, 220914, 245460, 294552, 351826, 368190, 441828, 490920, 527739, 552285, 703652, 736380, 879565, 883656, 1055478, 1104570, 1407304, 1472760, 1583217, 1759130, 2110956, 2209140, 2638695, 3166434, 3518260, 4221912, 4418280, 4749651, 5277390, 6332868, 7036520, 7916085, 9499302, 10554780, 12665736, 15832170, 18998604, 21109560, 23748255, 31664340, 37997208, 47496510, 63328680, 94993020, 189986040]

約数ペア:

[(1, 189986040), (2, 94993020), (3, 63328680), (4, 47496510), (5, 37997208), (6, 31664340), (8, 23748255), (9, 21109560), (10, 18998604), (12, 15832170), (15, 12665736), (18, 10554780), (20, 9499302), (24, 7916085), (27, 7036520), (30, 6332868), (36, 5277390), (40, 4749651), (43, 4418280), (45, 4221912), (54, 3518260), (60, 3166434), (72, 2638695), (86, 2209140), (90, 2110956), (108, 1759130), (120, 1583217), (129, 1472760), (135, 1407304), (172, 1104570), (180, 1055478), (215, 883656), (216, 879565), (258, 736380), (270, 703652), (344, 552285), (360, 527739), (387, 490920), (430, 441828), (516, 368190), (540, 351826), (645, 294552), (774, 245460), (860, 220914), (1032, 184095), (1080, 175913), (1161, 163640), (1290, 147276), (1548, 122730), (1720, 110457), (1935, 98184), (2322, 81820), (2580, 73638), (3096, 61365), (3870, 49092), (4091, 46440), (4644, 40910), (5160, 36819), (5805, 32728), (7740, 24546), (8182, 23220), (9288, 20455), (11610, 16364), (12273, 15480)]