1340580120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^2$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 4554040320

約数和(自身を除く): 3213460200

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, 124, 132, 155, 165, 181, 186, 220, 248, 264, 310, 330, 341, 362, 372, 440, 465, 543, 620, 660, 682, 724, 744, 905, 930, 1023, 1086, 1240, 1320, 1364, 1448, 1705, 1810, 1860, 1991, 2046, 2172, 2715, 2728, 3410, 3620, 3720, 3982, 4092, 4344, 5115, 5430, 5611, 5973, 6820, 7240, 7964, 8184, 9955, 10230, 10860, 11222, 11946, 13640, 15928, 16833, 19910, 20460, 21720, 22444, 23892, 28055, 29865, 32761, 33666, 39820, 40920, 44888, 47784, 56110, 59730, 61721, 65522, 67332, 79640, 84165, 98283, 112220, 119460, 123442, 131044, 134664, 163805, 168330, 185163, 196566, 224440, 238920, 246884, 262088, 308605, 327610, 336660, 360371, 370326, 393132, 491415, 493768, 617210, 655220, 673320, 720742, 740652, 786264, 925815, 982830, 1015591, 1081113, 1234420, 1310440, 1441484, 1481304, 1801855, 1851630, 1965660, 2031182, 2162226, 2468840, 2882968, 3046773, 3603710, 3703260, 3931320, 4062364, 4324452, 5077955, 5405565, 6093546, 7207420, 7406520, 8124728, 8648904, 10155910, 10811130, 11171501, 12187092, 14414840, 15233865, 20311820, 21622260, 22343002, 24374184, 30467730, 33514503, 40623640, 43244520, 44686004, 55857505, 60935460, 67029006, 89372008, 111715010, 121870920, 134058012, 167572515, 223430020, 268116024, 335145030, 446860040, 670290060, 1340580120]

約数ペア:

[(1, 1340580120), (2, 670290060), (3, 446860040), (4, 335145030), (5, 268116024), (6, 223430020), (8, 167572515), (10, 134058012), (11, 121870920), (12, 111715010), (15, 89372008), (20, 67029006), (22, 60935460), (24, 55857505), (30, 44686004), (31, 43244520), (33, 40623640), (40, 33514503), (44, 30467730), (55, 24374184), (60, 22343002), (62, 21622260), (66, 20311820), (88, 15233865), (93, 14414840), (110, 12187092), (120, 11171501), (124, 10811130), (132, 10155910), (155, 8648904), (165, 8124728), (181, 7406520), (186, 7207420), (220, 6093546), (248, 5405565), (264, 5077955), (310, 4324452), (330, 4062364), (341, 3931320), (362, 3703260), (372, 3603710), (440, 3046773), (465, 2882968), (543, 2468840), (620, 2162226), (660, 2031182), (682, 1965660), (724, 1851630), (744, 1801855), (905, 1481304), (930, 1441484), (1023, 1310440), (1086, 1234420), (1240, 1081113), (1320, 1015591), (1364, 982830), (1448, 925815), (1705, 786264), (1810, 740652), (1860, 720742), (1991, 673320), (2046, 655220), (2172, 617210), (2715, 493768), (2728, 491415), (3410, 393132), (3620, 370326), (3720, 360371), (3982, 336660), (4092, 327610), (4344, 308605), (5115, 262088), (5430, 246884), (5611, 238920), (5973, 224440), (6820, 196566), (7240, 185163), (7964, 168330), (8184, 163805), (9955, 134664), (10230, 131044), (10860, 123442), (11222, 119460), (11946, 112220), (13640, 98283), (15928, 84165), (16833, 79640), (19910, 67332), (20460, 65522), (21720, 61721), (22444, 59730), (23892, 56110), (28055, 47784), (29865, 44888), (32761, 40920), (33666, 39820)]