268302960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 940118400

約数和(自身を除く): 671815440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 79, 80, 89, 90, 106, 120, 144, 158, 159, 178, 180, 212, 237, 240, 265, 267, 316, 318, 356, 360, 395, 424, 445, 474, 477, 530, 534, 632, 636, 711, 712, 720, 790, 795, 801, 848, 890, 948, 954, 1060, 1068, 1185, 1264, 1272, 1335, 1422, 1424, 1580, 1590, 1602, 1780, 1896, 1908, 2120, 2136, 2370, 2385, 2544, 2670, 2844, 3160, 3180, 3204, 3555, 3560, 3792, 3816, 4005, 4187, 4240, 4272, 4717, 4740, 4770, 5340, 5688, 6320, 6360, 6408, 7031, 7110, 7120, 7632, 8010, 8374, 9434, 9480, 9540, 10680, 11376, 12561, 12720, 12816, 14062, 14151, 14220, 16020, 16748, 18868, 18960, 19080, 20935, 21093, 21360, 23585, 25122, 28124, 28302, 28440, 32040, 33496, 35155, 37683, 37736, 38160, 41870, 42186, 42453, 47170, 50244, 56248, 56604, 56880, 62805, 63279, 64080, 66992, 70310, 70755, 75366, 75472, 83740, 84372, 84906, 94340, 100488, 105465, 112496, 113208, 125610, 126558, 140620, 141510, 150732, 167480, 168744, 169812, 188415, 188680, 200976, 210930, 212265, 226416, 251220, 253116, 281240, 283020, 301464, 316395, 334960, 337488, 339624, 372643, 376830, 377360, 421860, 424530, 502440, 506232, 562480, 566040, 602928, 632790, 679248, 745286, 753660, 843720, 849060, 1004880, 1012464, 1117929, 1132080, 1265580, 1490572, 1507320, 1687440, 1698120, 1863215, 2235858, 2531160, 2981144, 3014640, 3353787, 3396240, 3726430, 4471716, 5062320, 5589645, 5962288, 6707574, 7452860, 8943432, 11179290, 13415148, 14905720, 16768935, 17886864, 22358580, 26830296, 29811440, 33537870, 44717160, 53660592, 67075740, 89434320, 134151480, 268302960]

約数ペア:

[(1, 268302960), (2, 134151480), (3, 89434320), (4, 67075740), (5, 53660592), (6, 44717160), (8, 33537870), (9, 29811440), (10, 26830296), (12, 22358580), (15, 17886864), (16, 16768935), (18, 14905720), (20, 13415148), (24, 11179290), (30, 8943432), (36, 7452860), (40, 6707574), (45, 5962288), (48, 5589645), (53, 5062320), (60, 4471716), (72, 3726430), (79, 3396240), (80, 3353787), (89, 3014640), (90, 2981144), (106, 2531160), (120, 2235858), (144, 1863215), (158, 1698120), (159, 1687440), (178, 1507320), (180, 1490572), (212, 1265580), (237, 1132080), (240, 1117929), (265, 1012464), (267, 1004880), (316, 849060), (318, 843720), (356, 753660), (360, 745286), (395, 679248), (424, 632790), (445, 602928), (474, 566040), (477, 562480), (530, 506232), (534, 502440), (632, 424530), (636, 421860), (711, 377360), (712, 376830), (720, 372643), (790, 339624), (795, 337488), (801, 334960), (848, 316395), (890, 301464), (948, 283020), (954, 281240), (1060, 253116), (1068, 251220), (1185, 226416), (1264, 212265), (1272, 210930), (1335, 200976), (1422, 188680), (1424, 188415), (1580, 169812), (1590, 168744), (1602, 167480), (1780, 150732), (1896, 141510), (1908, 140620), (2120, 126558), (2136, 125610), (2370, 113208), (2385, 112496), (2544, 105465), (2670, 100488), (2844, 94340), (3160, 84906), (3180, 84372), (3204, 83740), (3555, 75472), (3560, 75366), (3792, 70755), (3816, 70310), (4005, 66992), (4187, 64080), (4240, 63279), (4272, 62805), (4717, 56880), (4740, 56604), (4770, 56248), (5340, 50244), (5688, 47170), (6320, 42453), (6360, 42186), (6408, 41870), (7031, 38160), (7110, 37736), (7120, 37683), (7632, 35155), (8010, 33496), (8374, 32040), (9434, 28440), (9480, 28302), (9540, 28124), (10680, 25122), (11376, 23585), (12561, 21360), (12720, 21093), (12816, 20935), (14062, 19080), (14151, 18960), (14220, 18868), (16020, 16748)]