313991250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 843330048

約数和(自身を除く): 529338798

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 37, 50, 62, 73, 74, 75, 93, 111, 125, 146, 150, 155, 185, 186, 219, 222, 250, 310, 365, 370, 375, 438, 465, 555, 625, 730, 750, 775, 925, 930, 1095, 1110, 1147, 1250, 1550, 1825, 1850, 1875, 2190, 2263, 2294, 2325, 2701, 2775, 3441, 3650, 3750, 3875, 4526, 4625, 4650, 5402, 5475, 5550, 5735, 6789, 6882, 7750, 8103, 9125, 9250, 10950, 11315, 11470, 11625, 13505, 13578, 13875, 16206, 17205, 18250, 19375, 22630, 23125, 23250, 27010, 27375, 27750, 28675, 33945, 34410, 38750, 40515, 45625, 46250, 54750, 56575, 57350, 58125, 67525, 67890, 69375, 81030, 83731, 86025, 91250, 113150, 116250, 135050, 136875, 138750, 143375, 167462, 169725, 172050, 202575, 251193, 273750, 282875, 286750, 337625, 339450, 405150, 418655, 430125, 502386, 565750, 675250, 716875, 837310, 848625, 860250, 1012875, 1255965, 1414375, 1433750, 1688125, 1697250, 2025750, 2093275, 2150625, 2511930, 2828750, 3376250, 4186550, 4243125, 4301250, 5064375, 6279825, 8486250, 10128750, 10466375, 12559650, 20932750, 31399125, 52331875, 62798250, 104663750, 156995625, 313991250]

約数ペア:

[(1, 313991250), (2, 156995625), (3, 104663750), (5, 62798250), (6, 52331875), (10, 31399125), (15, 20932750), (25, 12559650), (30, 10466375), (31, 10128750), (37, 8486250), (50, 6279825), (62, 5064375), (73, 4301250), (74, 4243125), (75, 4186550), (93, 3376250), (111, 2828750), (125, 2511930), (146, 2150625), (150, 2093275), (155, 2025750), (185, 1697250), (186, 1688125), (219, 1433750), (222, 1414375), (250, 1255965), (310, 1012875), (365, 860250), (370, 848625), (375, 837310), (438, 716875), (465, 675250), (555, 565750), (625, 502386), (730, 430125), (750, 418655), (775, 405150), (925, 339450), (930, 337625), (1095, 286750), (1110, 282875), (1147, 273750), (1250, 251193), (1550, 202575), (1825, 172050), (1850, 169725), (1875, 167462), (2190, 143375), (2263, 138750), (2294, 136875), (2325, 135050), (2701, 116250), (2775, 113150), (3441, 91250), (3650, 86025), (3750, 83731), (3875, 81030), (4526, 69375), (4625, 67890), (4650, 67525), (5402, 58125), (5475, 57350), (5550, 56575), (5735, 54750), (6789, 46250), (6882, 45625), (7750, 40515), (8103, 38750), (9125, 34410), (9250, 33945), (10950, 28675), (11315, 27750), (11470, 27375), (11625, 27010), (13505, 23250), (13578, 23125), (13875, 22630), (16206, 19375), (17205, 18250)]