161593080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 389984520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 359, 363, 372, 440, 465, 484, 605, 620, 660, 682, 718, 726, 744, 930, 968, 1023, 1077, 1210, 1240, 1320, 1364, 1436, 1452, 1705, 1795, 1815, 1860, 2046, 2154, 2420, 2728, 2872, 2904, 3410, 3590, 3630, 3720, 3751, 3949, 4092, 4308, 4840, 5115, 5385, 6820, 7180, 7260, 7502, 7898, 8184, 8616, 10230, 10770, 11129, 11253, 11847, 13640, 14360, 14520, 15004, 15796, 18755, 19745, 20460, 21540, 22258, 22506, 23694, 30008, 31592, 33387, 37510, 39490, 40920, 43080, 43439, 44516, 45012, 47388, 55645, 56265, 59235, 66774, 75020, 78980, 86878, 89032, 90024, 94776, 111290, 112530, 118470, 122419, 130317, 133548, 150040, 157960, 166935, 173756, 217195, 222580, 225060, 236940, 244838, 260634, 267096, 333870, 347512, 367257, 434390, 445160, 450120, 473880, 489676, 521268, 612095, 651585, 667740, 734514, 868780, 979352, 1042536, 1224190, 1303170, 1335480, 1346609, 1469028, 1737560, 1836285, 2448380, 2606340, 2693218, 2938056, 3672570, 4039827, 4896760, 5212680, 5386436, 6733045, 7345140, 8079654, 10772872, 13466090, 14690280, 16159308, 20199135, 26932180, 32318616, 40398270, 53864360, 80796540, 161593080]

約数ペア:

[(1, 161593080), (2, 80796540), (3, 53864360), (4, 40398270), (5, 32318616), (6, 26932180), (8, 20199135), (10, 16159308), (11, 14690280), (12, 13466090), (15, 10772872), (20, 8079654), (22, 7345140), (24, 6733045), (30, 5386436), (31, 5212680), (33, 4896760), (40, 4039827), (44, 3672570), (55, 2938056), (60, 2693218), (62, 2606340), (66, 2448380), (88, 1836285), (93, 1737560), (110, 1469028), (120, 1346609), (121, 1335480), (124, 1303170), (132, 1224190), (155, 1042536), (165, 979352), (186, 868780), (220, 734514), (242, 667740), (248, 651585), (264, 612095), (310, 521268), (330, 489676), (341, 473880), (359, 450120), (363, 445160), (372, 434390), (440, 367257), (465, 347512), (484, 333870), (605, 267096), (620, 260634), (660, 244838), (682, 236940), (718, 225060), (726, 222580), (744, 217195), (930, 173756), (968, 166935), (1023, 157960), (1077, 150040), (1210, 133548), (1240, 130317), (1320, 122419), (1364, 118470), (1436, 112530), (1452, 111290), (1705, 94776), (1795, 90024), (1815, 89032), (1860, 86878), (2046, 78980), (2154, 75020), (2420, 66774), (2728, 59235), (2872, 56265), (2904, 55645), (3410, 47388), (3590, 45012), (3630, 44516), (3720, 43439), (3751, 43080), (3949, 40920), (4092, 39490), (4308, 37510), (4840, 33387), (5115, 31592), (5385, 30008), (6820, 23694), (7180, 22506), (7260, 22258), (7502, 21540), (7898, 20460), (8184, 19745), (8616, 18755), (10230, 15796), (10770, 15004), (11129, 14520), (11253, 14360), (11847, 13640)]