146283420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 440415360

約数和(自身を除く): 294131940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 59, 60, 62, 86, 93, 118, 124, 129, 155, 172, 177, 186, 215, 236, 258, 295, 310, 354, 372, 430, 465, 516, 590, 620, 645, 708, 860, 885, 930, 961, 1180, 1290, 1333, 1770, 1829, 1860, 1922, 2537, 2580, 2666, 2883, 3540, 3658, 3844, 3999, 4805, 5074, 5332, 5487, 5766, 6665, 7316, 7611, 7998, 9145, 9610, 10148, 10974, 11532, 12685, 13330, 14415, 15222, 15996, 18290, 19220, 19995, 21948, 25370, 26660, 27435, 28830, 30444, 36580, 38055, 39990, 41323, 50740, 54870, 56699, 57660, 76110, 78647, 79980, 82646, 109740, 113398, 123969, 152220, 157294, 165292, 170097, 206615, 226796, 235941, 247938, 283495, 314588, 340194, 393235, 413230, 471882, 495876, 566990, 619845, 680388, 786470, 826460, 850485, 943764, 1133980, 1179705, 1239690, 1572940, 1700970, 2359410, 2438057, 2479380, 3401940, 4718820, 4876114, 7314171, 9752228, 12190285, 14628342, 24380570, 29256684, 36570855, 48761140, 73141710, 146283420]

約数ペア:

[(1, 146283420), (2, 73141710), (3, 48761140), (4, 36570855), (5, 29256684), (6, 24380570), (10, 14628342), (12, 12190285), (15, 9752228), (20, 7314171), (30, 4876114), (31, 4718820), (43, 3401940), (59, 2479380), (60, 2438057), (62, 2359410), (86, 1700970), (93, 1572940), (118, 1239690), (124, 1179705), (129, 1133980), (155, 943764), (172, 850485), (177, 826460), (186, 786470), (215, 680388), (236, 619845), (258, 566990), (295, 495876), (310, 471882), (354, 413230), (372, 393235), (430, 340194), (465, 314588), (516, 283495), (590, 247938), (620, 235941), (645, 226796), (708, 206615), (860, 170097), (885, 165292), (930, 157294), (961, 152220), (1180, 123969), (1290, 113398), (1333, 109740), (1770, 82646), (1829, 79980), (1860, 78647), (1922, 76110), (2537, 57660), (2580, 56699), (2666, 54870), (2883, 50740), (3540, 41323), (3658, 39990), (3844, 38055), (3999, 36580), (4805, 30444), (5074, 28830), (5332, 27435), (5487, 26660), (5766, 25370), (6665, 21948), (7316, 19995), (7611, 19220), (7998, 18290), (9145, 15996), (9610, 15222), (10148, 14415), (10974, 13330), (11532, 12685)]