169217280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 216

約数和(自身を含む): 602812392

約数和(自身を除く): 433595112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 397, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 794, 888, 960, 1110, 1152, 1184, 1191, 1280, 1332, 1440, 1480, 1588, 1665, 1776, 1920, 1985, 2220, 2304, 2368, 2382, 2664, 2880, 2960, 3176, 3330, 3552, 3573, 3840, 3970, 4440, 4736, 4764, 5328, 5760, 5920, 5955, 6352, 6660, 7104, 7146, 7940, 8880, 9472, 9528, 10656, 11520, 11840, 11910, 12704, 13320, 14208, 14292, 14689, 15880, 17760, 17865, 19056, 21312, 23680, 23820, 25408, 26640, 28416, 28584, 29378, 31760, 35520, 35730, 38112, 42624, 44067, 47360, 47640, 50816, 53280, 57168, 58756, 63520, 71040, 71460, 73445, 76224, 85248, 88134, 95280, 101632, 106560, 114336, 117512, 127040, 132201, 142080, 142920, 146890, 152448, 176268, 190560, 213120, 220335, 228672, 235024, 254080, 264402, 285840, 293780, 304896, 352536, 381120, 426240, 440670, 457344, 470048, 508160, 528804, 571680, 587560, 661005, 705072, 762240, 881340, 914688, 940096, 1057608, 1143360, 1175120, 1322010, 1410144, 1524480, 1762680, 1880192, 2115216, 2286720, 2350240, 2644020, 2820288, 3525360, 3760384, 4230432, 4573440, 4700480, 5288040, 5640576, 7050720, 8460864, 9400960, 10576080, 11281152, 14101440, 16921728, 18801920, 21152160, 28202880, 33843456, 42304320, 56405760, 84608640, 169217280]

約数ペア:

[(1, 169217280), (2, 84608640), (3, 56405760), (4, 42304320), (5, 33843456), (6, 28202880), (8, 21152160), (9, 18801920), (10, 16921728), (12, 14101440), (15, 11281152), (16, 10576080), (18, 9400960), (20, 8460864), (24, 7050720), (30, 5640576), (32, 5288040), (36, 4700480), (37, 4573440), (40, 4230432), (45, 3760384), (48, 3525360), (60, 2820288), (64, 2644020), (72, 2350240), (74, 2286720), (80, 2115216), (90, 1880192), (96, 1762680), (111, 1524480), (120, 1410144), (128, 1322010), (144, 1175120), (148, 1143360), (160, 1057608), (180, 940096), (185, 914688), (192, 881340), (222, 762240), (240, 705072), (256, 661005), (288, 587560), (296, 571680), (320, 528804), (333, 508160), (360, 470048), (370, 457344), (384, 440670), (397, 426240), (444, 381120), (480, 352536), (555, 304896), (576, 293780), (592, 285840), (640, 264402), (666, 254080), (720, 235024), (740, 228672), (768, 220335), (794, 213120), (888, 190560), (960, 176268), (1110, 152448), (1152, 146890), (1184, 142920), (1191, 142080), (1280, 132201), (1332, 127040), (1440, 117512), (1480, 114336), (1588, 106560), (1665, 101632), (1776, 95280), (1920, 88134), (1985, 85248), (2220, 76224), (2304, 73445), (2368, 71460), (2382, 71040), (2664, 63520), (2880, 58756), (2960, 57168), (3176, 53280), (3330, 50816), (3552, 47640), (3573, 47360), (3840, 44067), (3970, 42624), (4440, 38112), (4736, 35730), (4764, 35520), (5328, 31760), (5760, 29378), (5920, 28584), (5955, 28416), (6352, 26640), (6660, 25408), (7104, 23820), (7146, 23680), (7940, 21312), (8880, 19056), (9472, 17865), (9528, 17760), (10656, 15880), (11520, 14689), (11840, 14292), (11910, 14208), (12704, 13320)]