76312740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 262563840

約数和(自身を除く): 186251100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 105, 114, 131, 133, 140, 146, 190, 210, 219, 228, 262, 266, 285, 292, 365, 380, 393, 399, 420, 438, 511, 524, 532, 570, 655, 665, 730, 786, 798, 876, 917, 1022, 1095, 1140, 1310, 1330, 1387, 1460, 1533, 1572, 1596, 1834, 1965, 1995, 2044, 2190, 2489, 2555, 2620, 2660, 2751, 2774, 3066, 3668, 3930, 3990, 4161, 4380, 4585, 4978, 5110, 5502, 5548, 6132, 6935, 7467, 7665, 7860, 7980, 8322, 9170, 9563, 9709, 9956, 10220, 11004, 12445, 13755, 13870, 14934, 15330, 16644, 17423, 18340, 19126, 19418, 20805, 24890, 27510, 27740, 28689, 29127, 29868, 30660, 34846, 37335, 38252, 38836, 41610, 47815, 48545, 49780, 52269, 55020, 57378, 58254, 66941, 69692, 74670, 83220, 87115, 95630, 97090, 104538, 114756, 116508, 133882, 143445, 145635, 149340, 174230, 181697, 191260, 194180, 200823, 209076, 261345, 267764, 286890, 291270, 334705, 348460, 363394, 401646, 522690, 545091, 573780, 582540, 669410, 726788, 803292, 908485, 1004115, 1045380, 1090182, 1271879, 1338820, 1816970, 2008230, 2180364, 2543758, 2725455, 3633940, 3815637, 4016460, 5087516, 5450910, 6359395, 7631274, 10901820, 12718790, 15262548, 19078185, 25437580, 38156370, 76312740]

約数ペア:

[(1, 76312740), (2, 38156370), (3, 25437580), (4, 19078185), (5, 15262548), (6, 12718790), (7, 10901820), (10, 7631274), (12, 6359395), (14, 5450910), (15, 5087516), (19, 4016460), (20, 3815637), (21, 3633940), (28, 2725455), (30, 2543758), (35, 2180364), (38, 2008230), (42, 1816970), (57, 1338820), (60, 1271879), (70, 1090182), (73, 1045380), (76, 1004115), (84, 908485), (95, 803292), (105, 726788), (114, 669410), (131, 582540), (133, 573780), (140, 545091), (146, 522690), (190, 401646), (210, 363394), (219, 348460), (228, 334705), (262, 291270), (266, 286890), (285, 267764), (292, 261345), (365, 209076), (380, 200823), (393, 194180), (399, 191260), (420, 181697), (438, 174230), (511, 149340), (524, 145635), (532, 143445), (570, 133882), (655, 116508), (665, 114756), (730, 104538), (786, 97090), (798, 95630), (876, 87115), (917, 83220), (1022, 74670), (1095, 69692), (1140, 66941), (1310, 58254), (1330, 57378), (1387, 55020), (1460, 52269), (1533, 49780), (1572, 48545), (1596, 47815), (1834, 41610), (1965, 38836), (1995, 38252), (2044, 37335), (2190, 34846), (2489, 30660), (2555, 29868), (2620, 29127), (2660, 28689), (2751, 27740), (2774, 27510), (3066, 24890), (3668, 20805), (3930, 19418), (3990, 19126), (4161, 18340), (4380, 17423), (4585, 16644), (4978, 15330), (5110, 14934), (5502, 13870), (5548, 13755), (6132, 12445), (6935, 11004), (7467, 10220), (7665, 9956), (7860, 9709), (7980, 9563), (8322, 9170)]