802250240

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 160

約数和(自身を含む): 2168432640

約数和(自身を除く): 1366182400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 919, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1838, 1984, 2480, 2560, 2728, 2816, 3410, 3520, 3676, 3968, 4595, 4960, 5456, 5632, 6820, 7040, 7352, 7936, 9190, 9920, 10109, 10912, 13640, 14080, 14704, 15872, 18380, 19840, 20218, 21824, 27280, 28160, 28489, 29408, 36760, 39680, 40436, 43648, 50545, 54560, 56978, 58816, 73520, 79360, 80872, 87296, 101090, 109120, 113956, 117632, 142445, 147040, 161744, 174592, 202180, 218240, 227912, 235264, 284890, 294080, 313379, 323488, 404360, 436480, 455824, 470528, 569780, 588160, 626758, 646976, 808720, 872960, 911648, 1139560, 1176320, 1253516, 1293952, 1566895, 1617440, 1823296, 2279120, 2352640, 2507032, 2587904, 3133790, 3234880, 3646592, 4558240, 5014064, 5175808, 6267580, 6469760, 7293184, 9116480, 10028128, 12535160, 12939520, 14586368, 18232960, 20056256, 25070320, 25879040, 36465920, 40112512, 50140640, 72931840, 80225024, 100281280, 160450048, 200562560, 401125120, 802250240]

約数ペア:

[(1, 802250240), (2, 401125120), (4, 200562560), (5, 160450048), (8, 100281280), (10, 80225024), (11, 72931840), (16, 50140640), (20, 40112512), (22, 36465920), (31, 25879040), (32, 25070320), (40, 20056256), (44, 18232960), (55, 14586368), (62, 12939520), (64, 12535160), (80, 10028128), (88, 9116480), (110, 7293184), (124, 6469760), (128, 6267580), (155, 5175808), (160, 5014064), (176, 4558240), (220, 3646592), (248, 3234880), (256, 3133790), (310, 2587904), (320, 2507032), (341, 2352640), (352, 2279120), (440, 1823296), (496, 1617440), (512, 1566895), (620, 1293952), (640, 1253516), (682, 1176320), (704, 1139560), (880, 911648), (919, 872960), (992, 808720), (1240, 646976), (1280, 626758), (1364, 588160), (1408, 569780), (1705, 470528), (1760, 455824), (1838, 436480), (1984, 404360), (2480, 323488), (2560, 313379), (2728, 294080), (2816, 284890), (3410, 235264), (3520, 227912), (3676, 218240), (3968, 202180), (4595, 174592), (4960, 161744), (5456, 147040), (5632, 142445), (6820, 117632), (7040, 113956), (7352, 109120), (7936, 101090), (9190, 87296), (9920, 80872), (10109, 79360), (10912, 73520), (13640, 58816), (14080, 56978), (14704, 54560), (15872, 50545), (18380, 43648), (19840, 40436), (20218, 39680), (21824, 36760), (27280, 29408), (28160, 28489)]