325614080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 881515008

約数和(自身を除く): 555900928

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, 373, 440, 496, 512, 620, 640, 682, 704, 746, 880, 992, 1240, 1280, 1364, 1408, 1492, 1705, 1760, 1865, 1984, 2480, 2560, 2728, 2816, 2984, 3410, 3520, 3730, 3968, 4103, 4960, 5456, 5632, 5968, 6820, 7040, 7460, 7936, 8206, 9920, 10912, 11563, 11936, 13640, 14080, 14920, 15872, 16412, 19840, 20515, 21824, 23126, 23872, 27280, 28160, 29840, 32824, 39680, 41030, 43648, 46252, 47744, 54560, 57815, 59680, 65648, 79360, 82060, 87296, 92504, 95488, 109120, 115630, 119360, 127193, 131296, 164120, 174592, 185008, 190976, 218240, 231260, 238720, 254386, 262592, 328240, 370016, 436480, 462520, 477440, 508772, 525184, 635965, 656480, 740032, 872960, 925040, 954880, 1017544, 1050368, 1271930, 1312960, 1480064, 1850080, 2035088, 2100736, 2543860, 2625920, 2960128, 3700160, 4070176, 5087720, 5251840, 5920256, 7400320, 8140352, 10175440, 10503680, 14800640, 16280704, 20350880, 29601280, 32561408, 40701760, 65122816, 81403520, 162807040, 325614080]

約数ペア:

[(1, 325614080), (2, 162807040), (4, 81403520), (5, 65122816), (8, 40701760), (10, 32561408), (11, 29601280), (16, 20350880), (20, 16280704), (22, 14800640), (31, 10503680), (32, 10175440), (40, 8140352), (44, 7400320), (55, 5920256), (62, 5251840), (64, 5087720), (80, 4070176), (88, 3700160), (110, 2960128), (124, 2625920), (128, 2543860), (155, 2100736), (160, 2035088), (176, 1850080), (220, 1480064), (248, 1312960), (256, 1271930), (310, 1050368), (320, 1017544), (341, 954880), (352, 925040), (373, 872960), (440, 740032), (496, 656480), (512, 635965), (620, 525184), (640, 508772), (682, 477440), (704, 462520), (746, 436480), (880, 370016), (992, 328240), (1240, 262592), (1280, 254386), (1364, 238720), (1408, 231260), (1492, 218240), (1705, 190976), (1760, 185008), (1865, 174592), (1984, 164120), (2480, 131296), (2560, 127193), (2728, 119360), (2816, 115630), (2984, 109120), (3410, 95488), (3520, 92504), (3730, 87296), (3968, 82060), (4103, 79360), (4960, 65648), (5456, 59680), (5632, 57815), (5968, 54560), (6820, 47744), (7040, 46252), (7460, 43648), (7936, 41030), (8206, 39680), (9920, 32824), (10912, 29840), (11563, 28160), (11936, 27280), (13640, 23872), (14080, 23126), (14920, 21824), (15872, 20515), (16412, 19840)]