78113520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 282035520

約数和(自身を除く): 203922000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 53, 60, 69, 72, 80, 89, 90, 92, 106, 115, 120, 138, 144, 159, 178, 180, 184, 207, 212, 230, 240, 265, 267, 276, 318, 345, 356, 360, 368, 414, 424, 445, 460, 477, 530, 534, 552, 636, 690, 712, 720, 795, 801, 828, 848, 890, 920, 954, 1035, 1060, 1068, 1104, 1219, 1272, 1335, 1380, 1424, 1590, 1602, 1656, 1780, 1840, 1908, 2047, 2070, 2120, 2136, 2385, 2438, 2544, 2670, 2760, 3180, 3204, 3312, 3560, 3657, 3816, 4005, 4094, 4140, 4240, 4272, 4717, 4770, 4876, 5340, 5520, 6095, 6141, 6360, 6408, 7120, 7314, 7632, 8010, 8188, 8280, 9434, 9540, 9752, 10235, 10680, 10971, 12190, 12282, 12720, 12816, 14151, 14628, 16020, 16376, 16560, 18285, 18423, 18868, 19080, 19504, 20470, 21360, 21942, 23585, 24380, 24564, 28302, 29256, 30705, 32040, 32752, 36570, 36846, 37736, 38160, 40940, 42453, 43884, 47170, 48760, 49128, 54855, 56604, 58512, 61410, 64080, 70755, 73140, 73692, 75472, 81880, 84906, 87768, 92115, 94340, 97520, 98256, 108491, 109710, 113208, 122820, 141510, 146280, 147384, 163760, 169812, 175536, 184230, 188680, 212265, 216982, 219420, 226416, 245640, 283020, 292560, 294768, 325473, 339624, 368460, 377360, 424530, 433964, 438840, 491280, 542455, 566040, 650946, 679248, 736920, 849060, 867928, 877680, 976419, 1084910, 1132080, 1301892, 1473840, 1627365, 1698120, 1735856, 1952838, 2169820, 2603784, 3254730, 3396240, 3905676, 4339640, 4882095, 5207568, 6509460, 7811352, 8679280, 9764190, 13018920, 15622704, 19528380, 26037840, 39056760, 78113520]

約数ペア:

[(1, 78113520), (2, 39056760), (3, 26037840), (4, 19528380), (5, 15622704), (6, 13018920), (8, 9764190), (9, 8679280), (10, 7811352), (12, 6509460), (15, 5207568), (16, 4882095), (18, 4339640), (20, 3905676), (23, 3396240), (24, 3254730), (30, 2603784), (36, 2169820), (40, 1952838), (45, 1735856), (46, 1698120), (48, 1627365), (53, 1473840), (60, 1301892), (69, 1132080), (72, 1084910), (80, 976419), (89, 877680), (90, 867928), (92, 849060), (106, 736920), (115, 679248), (120, 650946), (138, 566040), (144, 542455), (159, 491280), (178, 438840), (180, 433964), (184, 424530), (207, 377360), (212, 368460), (230, 339624), (240, 325473), (265, 294768), (267, 292560), (276, 283020), (318, 245640), (345, 226416), (356, 219420), (360, 216982), (368, 212265), (414, 188680), (424, 184230), (445, 175536), (460, 169812), (477, 163760), (530, 147384), (534, 146280), (552, 141510), (636, 122820), (690, 113208), (712, 109710), (720, 108491), (795, 98256), (801, 97520), (828, 94340), (848, 92115), (890, 87768), (920, 84906), (954, 81880), (1035, 75472), (1060, 73692), (1068, 73140), (1104, 70755), (1219, 64080), (1272, 61410), (1335, 58512), (1380, 56604), (1424, 54855), (1590, 49128), (1602, 48760), (1656, 47170), (1780, 43884), (1840, 42453), (1908, 40940), (2047, 38160), (2070, 37736), (2120, 36846), (2136, 36570), (2385, 32752), (2438, 32040), (2544, 30705), (2670, 29256), (2760, 28302), (3180, 24564), (3204, 24380), (3312, 23585), (3560, 21942), (3657, 21360), (3816, 20470), (4005, 19504), (4094, 19080), (4140, 18868), (4240, 18423), (4272, 18285), (4717, 16560), (4770, 16376), (4876, 16020), (5340, 14628), (5520, 14151), (6095, 12816), (6141, 12720), (6360, 12282), (6408, 12190), (7120, 10971), (7314, 10680), (7632, 10235), (8010, 9752), (8188, 9540), (8280, 9434)]