1568045440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 4059518400

約数和(自身を除く): 2491472960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 229, 260, 320, 416, 458, 520, 640, 823, 832, 916, 1040, 1145, 1646, 1664, 1832, 2080, 2290, 2977, 3292, 3664, 4115, 4160, 4580, 5954, 6584, 7328, 8230, 8320, 9160, 10699, 11908, 13168, 14656, 14885, 16460, 18320, 21398, 23816, 26336, 29312, 29770, 32920, 36640, 42796, 47632, 52672, 53495, 59540, 65840, 73280, 85592, 95264, 105344, 106990, 119080, 131680, 146560, 171184, 188467, 190528, 213980, 238160, 263360, 342368, 376934, 381056, 427960, 476320, 526720, 684736, 753868, 855920, 942335, 952640, 1369472, 1507736, 1711840, 1884670, 1905280, 2450071, 3015472, 3423680, 3769340, 4900142, 6030944, 6847360, 7538680, 9800284, 12061888, 12250355, 15077360, 19600568, 24123776, 24500710, 30154720, 39201136, 49001420, 60309440, 78402272, 98002840, 120618880, 156804544, 196005680, 313609088, 392011360, 784022720, 1568045440]

約数ペア:

[(1, 1568045440), (2, 784022720), (4, 392011360), (5, 313609088), (8, 196005680), (10, 156804544), (13, 120618880), (16, 98002840), (20, 78402272), (26, 60309440), (32, 49001420), (40, 39201136), (52, 30154720), (64, 24500710), (65, 24123776), (80, 19600568), (104, 15077360), (128, 12250355), (130, 12061888), (160, 9800284), (208, 7538680), (229, 6847360), (260, 6030944), (320, 4900142), (416, 3769340), (458, 3423680), (520, 3015472), (640, 2450071), (823, 1905280), (832, 1884670), (916, 1711840), (1040, 1507736), (1145, 1369472), (1646, 952640), (1664, 942335), (1832, 855920), (2080, 753868), (2290, 684736), (2977, 526720), (3292, 476320), (3664, 427960), (4115, 381056), (4160, 376934), (4580, 342368), (5954, 263360), (6584, 238160), (7328, 213980), (8230, 190528), (8320, 188467), (9160, 171184), (10699, 146560), (11908, 131680), (13168, 119080), (14656, 106990), (14885, 105344), (16460, 95264), (18320, 85592), (21398, 73280), (23816, 65840), (26336, 59540), (29312, 53495), (29770, 52672), (32920, 47632), (36640, 42796)]