147142740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 428359680

約数和(自身を除く): 281216940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 239, 310, 331, 372, 465, 478, 620, 662, 717, 930, 956, 993, 1195, 1324, 1434, 1655, 1860, 1986, 2390, 2868, 3310, 3585, 3972, 4780, 4965, 6620, 7170, 7409, 9930, 10261, 14340, 14818, 19860, 20522, 22227, 29636, 30783, 37045, 41044, 44454, 51305, 61566, 74090, 79109, 88908, 102610, 111135, 123132, 148180, 153915, 158218, 205220, 222270, 237327, 307830, 316436, 395545, 444540, 474654, 615660, 791090, 949308, 1186635, 1582180, 2373270, 2452379, 4746540, 4904758, 7357137, 9809516, 12261895, 14714274, 24523790, 29428548, 36785685, 49047580, 73571370, 147142740]

約数ペア:

[(1, 147142740), (2, 73571370), (3, 49047580), (4, 36785685), (5, 29428548), (6, 24523790), (10, 14714274), (12, 12261895), (15, 9809516), (20, 7357137), (30, 4904758), (31, 4746540), (60, 2452379), (62, 2373270), (93, 1582180), (124, 1186635), (155, 949308), (186, 791090), (239, 615660), (310, 474654), (331, 444540), (372, 395545), (465, 316436), (478, 307830), (620, 237327), (662, 222270), (717, 205220), (930, 158218), (956, 153915), (993, 148180), (1195, 123132), (1324, 111135), (1434, 102610), (1655, 88908), (1860, 79109), (1986, 74090), (2390, 61566), (2868, 51305), (3310, 44454), (3585, 41044), (3972, 37045), (4780, 30783), (4965, 29636), (6620, 22227), (7170, 20522), (7409, 19860), (9930, 14818), (10261, 14340)]