1659968160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 5430426624

約数和(自身を除く): 3770458464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 281, 310, 372, 397, 465, 480, 496, 562, 620, 744, 794, 843, 930, 992, 1124, 1191, 1240, 1405, 1488, 1588, 1686, 1860, 1985, 2248, 2382, 2480, 2810, 2976, 3176, 3372, 3720, 3970, 4215, 4496, 4764, 4960, 5620, 5955, 6352, 6744, 7440, 7940, 8430, 8711, 8992, 9528, 11240, 11910, 12307, 12704, 13488, 14880, 15880, 16860, 17422, 19056, 22480, 23820, 24614, 26133, 26976, 31760, 33720, 34844, 36921, 38112, 43555, 44960, 47640, 49228, 52266, 61535, 63520, 67440, 69688, 73842, 87110, 95280, 98456, 104532, 111557, 123070, 130665, 134880, 139376, 147684, 174220, 184605, 190560, 196912, 209064, 223114, 246140, 261330, 278752, 295368, 334671, 348440, 369210, 393824, 418128, 446228, 492280, 522660, 557785, 590736, 669342, 696880, 738420, 836256, 892456, 984560, 1045320, 1115570, 1181472, 1338684, 1393760, 1476840, 1673355, 1784912, 1969120, 2090640, 2231140, 2677368, 2953680, 3346710, 3458267, 3569824, 4181280, 4462280, 5354736, 5907360, 6693420, 6916534, 8924560, 10374801, 10709472, 13386840, 13833068, 17291335, 17849120, 20749602, 26773680, 27666136, 34582670, 41499204, 51874005, 53547360, 55332272, 69165340, 82998408, 103748010, 110664544, 138330680, 165996816, 207496020, 276661360, 331993632, 414992040, 553322720, 829984080, 1659968160]

約数ペア:

[(1, 1659968160), (2, 829984080), (3, 553322720), (4, 414992040), (5, 331993632), (6, 276661360), (8, 207496020), (10, 165996816), (12, 138330680), (15, 110664544), (16, 103748010), (20, 82998408), (24, 69165340), (30, 55332272), (31, 53547360), (32, 51874005), (40, 41499204), (48, 34582670), (60, 27666136), (62, 26773680), (80, 20749602), (93, 17849120), (96, 17291335), (120, 13833068), (124, 13386840), (155, 10709472), (160, 10374801), (186, 8924560), (240, 6916534), (248, 6693420), (281, 5907360), (310, 5354736), (372, 4462280), (397, 4181280), (465, 3569824), (480, 3458267), (496, 3346710), (562, 2953680), (620, 2677368), (744, 2231140), (794, 2090640), (843, 1969120), (930, 1784912), (992, 1673355), (1124, 1476840), (1191, 1393760), (1240, 1338684), (1405, 1181472), (1488, 1115570), (1588, 1045320), (1686, 984560), (1860, 892456), (1985, 836256), (2248, 738420), (2382, 696880), (2480, 669342), (2810, 590736), (2976, 557785), (3176, 522660), (3372, 492280), (3720, 446228), (3970, 418128), (4215, 393824), (4496, 369210), (4764, 348440), (4960, 334671), (5620, 295368), (5955, 278752), (6352, 261330), (6744, 246140), (7440, 223114), (7940, 209064), (8430, 196912), (8711, 190560), (8992, 184605), (9528, 174220), (11240, 147684), (11910, 139376), (12307, 134880), (12704, 130665), (13488, 123070), (14880, 111557), (15880, 104532), (16860, 98456), (17422, 95280), (19056, 87110), (22480, 73842), (23820, 69688), (24614, 67440), (26133, 63520), (26976, 61535), (31760, 52266), (33720, 49228), (34844, 47640), (36921, 44960), (38112, 43555)]