190305280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 176

約数和(自身を含む): 518791680

約数和(自身を除く): 328486400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 109, 110, 124, 128, 155, 160, 176, 218, 220, 248, 256, 310, 320, 341, 352, 436, 440, 496, 512, 545, 620, 640, 682, 704, 872, 880, 992, 1024, 1090, 1199, 1240, 1280, 1364, 1408, 1705, 1744, 1760, 1984, 2180, 2398, 2480, 2560, 2728, 2816, 3379, 3410, 3488, 3520, 3968, 4360, 4796, 4960, 5120, 5456, 5632, 5995, 6758, 6820, 6976, 7040, 7936, 8720, 9592, 9920, 10912, 11264, 11990, 13516, 13640, 13952, 14080, 15872, 16895, 17440, 19184, 19840, 21824, 23980, 27032, 27280, 27904, 28160, 31744, 33790, 34880, 37169, 38368, 39680, 43648, 47960, 54064, 54560, 55808, 56320, 67580, 69760, 74338, 76736, 79360, 87296, 95920, 108128, 109120, 111616, 135160, 139520, 148676, 153472, 158720, 174592, 185845, 191840, 216256, 218240, 270320, 279040, 297352, 306944, 349184, 371690, 383680, 432512, 436480, 540640, 558080, 594704, 613888, 743380, 767360, 865024, 872960, 1081280, 1189408, 1227776, 1486760, 1534720, 1730048, 1745920, 2162560, 2378816, 2973520, 3069440, 3460096, 4325120, 4757632, 5947040, 6138880, 8650240, 9515264, 11894080, 17300480, 19030528, 23788160, 38061056, 47576320, 95152640, 190305280]

約数ペア:

[(1, 190305280), (2, 95152640), (4, 47576320), (5, 38061056), (8, 23788160), (10, 19030528), (11, 17300480), (16, 11894080), (20, 9515264), (22, 8650240), (31, 6138880), (32, 5947040), (40, 4757632), (44, 4325120), (55, 3460096), (62, 3069440), (64, 2973520), (80, 2378816), (88, 2162560), (109, 1745920), (110, 1730048), (124, 1534720), (128, 1486760), (155, 1227776), (160, 1189408), (176, 1081280), (218, 872960), (220, 865024), (248, 767360), (256, 743380), (310, 613888), (320, 594704), (341, 558080), (352, 540640), (436, 436480), (440, 432512), (496, 383680), (512, 371690), (545, 349184), (620, 306944), (640, 297352), (682, 279040), (704, 270320), (872, 218240), (880, 216256), (992, 191840), (1024, 185845), (1090, 174592), (1199, 158720), (1240, 153472), (1280, 148676), (1364, 139520), (1408, 135160), (1705, 111616), (1744, 109120), (1760, 108128), (1984, 95920), (2180, 87296), (2398, 79360), (2480, 76736), (2560, 74338), (2728, 69760), (2816, 67580), (3379, 56320), (3410, 55808), (3488, 54560), (3520, 54064), (3968, 47960), (4360, 43648), (4796, 39680), (4960, 38368), (5120, 37169), (5456, 34880), (5632, 33790), (5995, 31744), (6758, 28160), (6820, 27904), (6976, 27280), (7040, 27032), (7936, 23980), (8720, 21824), (9592, 19840), (9920, 19184), (10912, 17440), (11264, 16895), (11990, 15872), (13516, 14080), (13640, 13952)]