168699520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 454740480

約数和(自身を除く): 286040960

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, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 773, 880, 992, 1240, 1364, 1408, 1546, 1705, 1760, 1984, 2480, 2728, 3092, 3410, 3520, 3865, 3968, 4960, 5456, 6184, 6820, 7040, 7730, 8503, 9920, 10912, 12368, 13640, 15460, 17006, 19840, 21824, 23963, 24736, 27280, 30920, 34012, 42515, 43648, 47926, 49472, 54560, 61840, 68024, 85030, 95852, 98944, 109120, 119815, 123680, 136048, 170060, 191704, 218240, 239630, 247360, 263593, 272096, 340120, 383408, 479260, 494720, 527186, 544192, 680240, 766816, 958520, 1054372, 1088384, 1317965, 1360480, 1533632, 1917040, 2108744, 2635930, 2720960, 3067264, 3834080, 4217488, 5271860, 5441920, 7668160, 8434976, 10543720, 15336320, 16869952, 21087440, 33739904, 42174880, 84349760, 168699520]

約数ペア:

[(1, 168699520), (2, 84349760), (4, 42174880), (5, 33739904), (8, 21087440), (10, 16869952), (11, 15336320), (16, 10543720), (20, 8434976), (22, 7668160), (31, 5441920), (32, 5271860), (40, 4217488), (44, 3834080), (55, 3067264), (62, 2720960), (64, 2635930), (80, 2108744), (88, 1917040), (110, 1533632), (124, 1360480), (128, 1317965), (155, 1088384), (160, 1054372), (176, 958520), (220, 766816), (248, 680240), (310, 544192), (320, 527186), (341, 494720), (352, 479260), (440, 383408), (496, 340120), (620, 272096), (640, 263593), (682, 247360), (704, 239630), (773, 218240), (880, 191704), (992, 170060), (1240, 136048), (1364, 123680), (1408, 119815), (1546, 109120), (1705, 98944), (1760, 95852), (1984, 85030), (2480, 68024), (2728, 61840), (3092, 54560), (3410, 49472), (3520, 47926), (3865, 43648), (3968, 42515), (4960, 34012), (5456, 30920), (6184, 27280), (6820, 24736), (7040, 23963), (7730, 21824), (8503, 19840), (9920, 17006), (10912, 15460), (12368, 13640)]