1899640080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67651}}^1$

素因数の和:67686

約数の個数: 160

約数和(自身を含む): 7046632320

約数和(自身を除く): 5146992240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 67651, 135302, 202953, 270604, 338255, 405906, 541208, 608859, 676510, 811812, 879463, 1014765, 1082416, 1217718, 1353020, 1623624, 1758926, 1826577, 2029530, 2435436, 2638389, 2706040, 3044295, 3247248, 3517852, 3653154, 4059060, 4397315, 4870872, 5276778, 5412080, 6088590, 7035704, 7306308, 7915167, 8118120, 8794630, 9132885, 9741744, 10553556, 12177180, 13191945, 14071408, 14612616, 15830334, 16236240, 17589260, 18265770, 21107112, 23745501, 24354360, 26383890, 29225232, 31660668, 35178520, 36531540, 39575835, 42214224, 47491002, 48708720, 52767780, 63321336, 70357040, 73063080, 79151670, 94982004, 105535560, 118727505, 126642672, 146126160, 158303340, 189964008, 211071120, 237455010, 316606680, 379928016, 474910020, 633213360, 949820040, 1899640080]

約数ペア:

[(1, 1899640080), (2, 949820040), (3, 633213360), (4, 474910020), (5, 379928016), (6, 316606680), (8, 237455010), (9, 211071120), (10, 189964008), (12, 158303340), (13, 146126160), (15, 126642672), (16, 118727505), (18, 105535560), (20, 94982004), (24, 79151670), (26, 73063080), (27, 70357040), (30, 63321336), (36, 52767780), (39, 48708720), (40, 47491002), (45, 42214224), (48, 39575835), (52, 36531540), (54, 35178520), (60, 31660668), (65, 29225232), (72, 26383890), (78, 24354360), (80, 23745501), (90, 21107112), (104, 18265770), (108, 17589260), (117, 16236240), (120, 15830334), (130, 14612616), (135, 14071408), (144, 13191945), (156, 12177180), (180, 10553556), (195, 9741744), (208, 9132885), (216, 8794630), (234, 8118120), (240, 7915167), (260, 7306308), (270, 7035704), (312, 6088590), (351, 5412080), (360, 5276778), (390, 4870872), (432, 4397315), (468, 4059060), (520, 3653154), (540, 3517852), (585, 3247248), (624, 3044295), (702, 2706040), (720, 2638389), (780, 2435436), (936, 2029530), (1040, 1826577), (1080, 1758926), (1170, 1623624), (1404, 1353020), (1560, 1217718), (1755, 1082416), (1872, 1014765), (2160, 879463), (2340, 811812), (2808, 676510), (3120, 608859), (3510, 541208), (4680, 405906), (5616, 338255), (7020, 270604), (9360, 202953), (14040, 135302), (28080, 67651)]