131885160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 450455040

約数和(自身を除く): 318569880

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, 293, 310, 330, 341, 363, 372, 440, 465, 484, 586, 605, 620, 660, 682, 726, 744, 879, 930, 968, 1023, 1172, 1210, 1240, 1320, 1364, 1452, 1465, 1705, 1758, 1815, 1860, 2046, 2344, 2420, 2728, 2904, 2930, 3223, 3410, 3516, 3630, 3720, 3751, 4092, 4395, 4840, 5115, 5860, 6446, 6820, 7032, 7260, 7502, 8184, 8790, 9083, 9669, 10230, 11253, 11720, 12892, 13640, 14520, 15004, 16115, 17580, 18166, 18755, 19338, 20460, 22506, 25784, 27249, 30008, 32230, 35160, 35453, 36332, 37510, 38676, 40920, 45012, 45415, 48345, 54498, 56265, 64460, 70906, 72664, 75020, 77352, 90024, 90830, 96690, 99913, 106359, 108996, 112530, 128920, 136245, 141812, 150040, 177265, 181660, 193380, 199826, 212718, 217992, 225060, 272490, 283624, 299739, 354530, 363320, 386760, 399652, 425436, 450120, 499565, 531795, 544980, 599478, 709060, 799304, 850872, 999130, 1063590, 1089960, 1099043, 1198956, 1418120, 1498695, 1998260, 2127180, 2198086, 2397912, 2997390, 3297129, 3996520, 4254360, 4396172, 5495215, 5994780, 6594258, 8792344, 10990430, 11989560, 13188516, 16485645, 21980860, 26377032, 32971290, 43961720, 65942580, 131885160]

約数ペア:

[(1, 131885160), (2, 65942580), (3, 43961720), (4, 32971290), (5, 26377032), (6, 21980860), (8, 16485645), (10, 13188516), (11, 11989560), (12, 10990430), (15, 8792344), (20, 6594258), (22, 5994780), (24, 5495215), (30, 4396172), (31, 4254360), (33, 3996520), (40, 3297129), (44, 2997390), (55, 2397912), (60, 2198086), (62, 2127180), (66, 1998260), (88, 1498695), (93, 1418120), (110, 1198956), (120, 1099043), (121, 1089960), (124, 1063590), (132, 999130), (155, 850872), (165, 799304), (186, 709060), (220, 599478), (242, 544980), (248, 531795), (264, 499565), (293, 450120), (310, 425436), (330, 399652), (341, 386760), (363, 363320), (372, 354530), (440, 299739), (465, 283624), (484, 272490), (586, 225060), (605, 217992), (620, 212718), (660, 199826), (682, 193380), (726, 181660), (744, 177265), (879, 150040), (930, 141812), (968, 136245), (1023, 128920), (1172, 112530), (1210, 108996), (1240, 106359), (1320, 99913), (1364, 96690), (1452, 90830), (1465, 90024), (1705, 77352), (1758, 75020), (1815, 72664), (1860, 70906), (2046, 64460), (2344, 56265), (2420, 54498), (2728, 48345), (2904, 45415), (2930, 45012), (3223, 40920), (3410, 38676), (3516, 37510), (3630, 36332), (3720, 35453), (3751, 35160), (4092, 32230), (4395, 30008), (4840, 27249), (5115, 25784), (5860, 22506), (6446, 20460), (6820, 19338), (7032, 18755), (7260, 18166), (7502, 17580), (8184, 16115), (8790, 15004), (9083, 14520), (9669, 13640), (10230, 12892), (11253, 11720)]