71230680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 249687360

約数和(自身を除く): 178456680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 103, 113, 120, 136, 153, 170, 180, 204, 206, 226, 255, 306, 309, 339, 340, 360, 408, 412, 452, 510, 515, 565, 612, 618, 678, 680, 765, 824, 904, 927, 1017, 1020, 1030, 1130, 1224, 1236, 1356, 1530, 1545, 1695, 1751, 1854, 1921, 2034, 2040, 2060, 2260, 2472, 2712, 3060, 3090, 3390, 3502, 3708, 3842, 4068, 4120, 4520, 4635, 5085, 5253, 5763, 6120, 6180, 6780, 7004, 7416, 7684, 8136, 8755, 9270, 9605, 10170, 10506, 11526, 11639, 12360, 13560, 14008, 15368, 15759, 17289, 17510, 18540, 19210, 20340, 21012, 23052, 23278, 26265, 28815, 31518, 34578, 34917, 35020, 37080, 38420, 40680, 42024, 46104, 46556, 52530, 57630, 58195, 63036, 69156, 69834, 70040, 76840, 78795, 86445, 93112, 104751, 105060, 115260, 116390, 126072, 138312, 139668, 157590, 172890, 174585, 197863, 209502, 210120, 230520, 232780, 279336, 315180, 345780, 349170, 395726, 419004, 465560, 523755, 593589, 630360, 691560, 698340, 791452, 838008, 989315, 1047510, 1187178, 1396680, 1582904, 1780767, 1978630, 2095020, 2374356, 2967945, 3561534, 3957260, 4190040, 4748712, 5935890, 7123068, 7914520, 8903835, 11871780, 14246136, 17807670, 23743560, 35615340, 71230680]

約数ペア:

[(1, 71230680), (2, 35615340), (3, 23743560), (4, 17807670), (5, 14246136), (6, 11871780), (8, 8903835), (9, 7914520), (10, 7123068), (12, 5935890), (15, 4748712), (17, 4190040), (18, 3957260), (20, 3561534), (24, 2967945), (30, 2374356), (34, 2095020), (36, 1978630), (40, 1780767), (45, 1582904), (51, 1396680), (60, 1187178), (68, 1047510), (72, 989315), (85, 838008), (90, 791452), (102, 698340), (103, 691560), (113, 630360), (120, 593589), (136, 523755), (153, 465560), (170, 419004), (180, 395726), (204, 349170), (206, 345780), (226, 315180), (255, 279336), (306, 232780), (309, 230520), (339, 210120), (340, 209502), (360, 197863), (408, 174585), (412, 172890), (452, 157590), (510, 139668), (515, 138312), (565, 126072), (612, 116390), (618, 115260), (678, 105060), (680, 104751), (765, 93112), (824, 86445), (904, 78795), (927, 76840), (1017, 70040), (1020, 69834), (1030, 69156), (1130, 63036), (1224, 58195), (1236, 57630), (1356, 52530), (1530, 46556), (1545, 46104), (1695, 42024), (1751, 40680), (1854, 38420), (1921, 37080), (2034, 35020), (2040, 34917), (2060, 34578), (2260, 31518), (2472, 28815), (2712, 26265), (3060, 23278), (3090, 23052), (3390, 21012), (3502, 20340), (3708, 19210), (3842, 18540), (4068, 17510), (4120, 17289), (4520, 15759), (4635, 15368), (5085, 14008), (5253, 13560), (5763, 12360), (6120, 11639), (6180, 11526), (6780, 10506), (7004, 10170), (7416, 9605), (7684, 9270), (8136, 8755)]