16580658840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{2081}}^1$

素因数の和:3153

約数の個数: 128

約数和(自身を含む): 50559621120

約数和(自身を除く): 33978962280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 991, 1005, 1340, 1608, 1982, 2010, 2081, 2680, 2973, 3964, 4020, 4162, 4955, 5946, 6243, 7928, 8040, 8324, 9910, 10405, 11892, 12486, 14865, 16648, 19820, 20810, 23784, 24972, 29730, 31215, 39640, 41620, 49944, 59460, 62430, 66397, 83240, 118920, 124860, 132794, 139427, 199191, 249720, 265588, 278854, 331985, 398382, 418281, 531176, 557708, 663970, 697135, 796764, 836562, 995955, 1115416, 1327940, 1394270, 1593528, 1673124, 1991910, 2062271, 2091405, 2655880, 2788540, 3346248, 3983820, 4124542, 4182810, 5577080, 6186813, 7967640, 8249084, 8365620, 10311355, 12373626, 16498168, 16731240, 20622710, 24747252, 30934065, 41245420, 49494504, 61868130, 82490840, 123736260, 138172157, 247472520, 276344314, 414516471, 552688628, 690860785, 829032942, 1105377256, 1381721570, 1658065884, 2072582355, 2763443140, 3316131768, 4145164710, 5526886280, 8290329420, 16580658840]

約数ペア:

[(1, 16580658840), (2, 8290329420), (3, 5526886280), (4, 4145164710), (5, 3316131768), (6, 2763443140), (8, 2072582355), (10, 1658065884), (12, 1381721570), (15, 1105377256), (20, 829032942), (24, 690860785), (30, 552688628), (40, 414516471), (60, 276344314), (67, 247472520), (120, 138172157), (134, 123736260), (201, 82490840), (268, 61868130), (335, 49494504), (402, 41245420), (536, 30934065), (670, 24747252), (804, 20622710), (991, 16731240), (1005, 16498168), (1340, 12373626), (1608, 10311355), (1982, 8365620), (2010, 8249084), (2081, 7967640), (2680, 6186813), (2973, 5577080), (3964, 4182810), (4020, 4124542), (4162, 3983820), (4955, 3346248), (5946, 2788540), (6243, 2655880), (7928, 2091405), (8040, 2062271), (8324, 1991910), (9910, 1673124), (10405, 1593528), (11892, 1394270), (12486, 1327940), (14865, 1115416), (16648, 995955), (19820, 836562), (20810, 796764), (23784, 697135), (24972, 663970), (29730, 557708), (31215, 531176), (39640, 418281), (41620, 398382), (49944, 331985), (59460, 278854), (62430, 265588), (66397, 249720), (83240, 199191), (118920, 139427), (124860, 132794)]