154118880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 570810240

約数和(自身を除く): 416691360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 96, 114, 120, 129, 131, 144, 152, 160, 171, 172, 180, 190, 215, 228, 240, 258, 262, 285, 288, 304, 342, 344, 360, 380, 387, 393, 430, 456, 480, 516, 524, 570, 608, 645, 655, 684, 688, 720, 760, 774, 786, 817, 855, 860, 912, 1032, 1048, 1140, 1179, 1290, 1310, 1368, 1376, 1440, 1520, 1548, 1572, 1634, 1710, 1720, 1824, 1935, 1965, 2064, 2096, 2280, 2358, 2451, 2489, 2580, 2620, 2736, 3040, 3096, 3144, 3268, 3420, 3440, 3870, 3930, 4085, 4128, 4192, 4560, 4716, 4902, 4978, 5160, 5240, 5472, 5633, 5895, 6192, 6288, 6536, 6840, 6880, 7353, 7467, 7740, 7860, 8170, 9120, 9432, 9804, 9956, 10320, 10480, 11266, 11790, 12255, 12384, 12445, 12576, 13072, 13680, 14706, 14934, 15480, 15720, 16340, 16899, 18864, 19608, 19912, 20640, 20960, 22401, 22532, 23580, 24510, 24890, 26144, 27360, 28165, 29412, 29868, 30960, 31440, 32680, 33798, 36765, 37335, 37728, 39216, 39824, 44802, 45064, 47160, 49020, 49780, 50697, 56330, 58824, 59736, 61920, 62880, 65360, 67596, 73530, 74670, 78432, 79648, 84495, 89604, 90128, 94320, 98040, 99560, 101394, 107027, 112005, 112660, 117648, 119472, 130720, 135192, 147060, 149340, 168990, 179208, 180256, 188640, 196080, 199120, 202788, 214054, 224010, 225320, 235296, 238944, 253485, 270384, 294120, 298680, 321081, 337980, 358416, 392160, 398240, 405576, 428108, 448020, 450640, 506970, 535135, 540768, 588240, 597360, 642162, 675960, 716832, 811152, 856216, 896040, 901280, 963243, 1013940, 1070270, 1176480, 1194720, 1284324, 1351920, 1605405, 1622304, 1712432, 1792080, 1926486, 2027880, 2140540, 2568648, 2703840, 3210810, 3424864, 3584160, 3852972, 4055760, 4281080, 4816215, 5137296, 6421620, 7705944, 8111520, 8562160, 9632430, 10274592, 12843240, 15411888, 17124320, 19264860, 25686480, 30823776, 38529720, 51372960, 77059440, 154118880]

約数ペア:

[(1, 154118880), (2, 77059440), (3, 51372960), (4, 38529720), (5, 30823776), (6, 25686480), (8, 19264860), (9, 17124320), (10, 15411888), (12, 12843240), (15, 10274592), (16, 9632430), (18, 8562160), (19, 8111520), (20, 7705944), (24, 6421620), (30, 5137296), (32, 4816215), (36, 4281080), (38, 4055760), (40, 3852972), (43, 3584160), (45, 3424864), (48, 3210810), (57, 2703840), (60, 2568648), (72, 2140540), (76, 2027880), (80, 1926486), (86, 1792080), (90, 1712432), (95, 1622304), (96, 1605405), (114, 1351920), (120, 1284324), (129, 1194720), (131, 1176480), (144, 1070270), (152, 1013940), (160, 963243), (171, 901280), (172, 896040), (180, 856216), (190, 811152), (215, 716832), (228, 675960), (240, 642162), (258, 597360), (262, 588240), (285, 540768), (288, 535135), (304, 506970), (342, 450640), (344, 448020), (360, 428108), (380, 405576), (387, 398240), (393, 392160), (430, 358416), (456, 337980), (480, 321081), (516, 298680), (524, 294120), (570, 270384), (608, 253485), (645, 238944), (655, 235296), (684, 225320), (688, 224010), (720, 214054), (760, 202788), (774, 199120), (786, 196080), (817, 188640), (855, 180256), (860, 179208), (912, 168990), (1032, 149340), (1048, 147060), (1140, 135192), (1179, 130720), (1290, 119472), (1310, 117648), (1368, 112660), (1376, 112005), (1440, 107027), (1520, 101394), (1548, 99560), (1572, 98040), (1634, 94320), (1710, 90128), (1720, 89604), (1824, 84495), (1935, 79648), (1965, 78432), (2064, 74670), (2096, 73530), (2280, 67596), (2358, 65360), (2451, 62880), (2489, 61920), (2580, 59736), (2620, 58824), (2736, 56330), (3040, 50697), (3096, 49780), (3144, 49020), (3268, 47160), (3420, 45064), (3440, 44802), (3870, 39824), (3930, 39216), (4085, 37728), (4128, 37335), (4192, 36765), (4560, 33798), (4716, 32680), (4902, 31440), (4978, 30960), (5160, 29868), (5240, 29412), (5472, 28165), (5633, 27360), (5895, 26144), (6192, 24890), (6288, 24510), (6536, 23580), (6840, 22532), (6880, 22401), (7353, 20960), (7467, 20640), (7740, 19912), (7860, 19608), (8170, 18864), (9120, 16899), (9432, 16340), (9804, 15720), (9956, 15480), (10320, 14934), (10480, 14706), (11266, 13680), (11790, 13072), (12255, 12576), (12384, 12445)]