40678560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 156029328

約数和(自身を除く): 115350768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 53, 60, 65, 72, 78, 80, 82, 90, 96, 104, 106, 117, 120, 123, 130, 144, 156, 159, 160, 164, 180, 195, 205, 208, 212, 234, 240, 246, 260, 265, 288, 312, 318, 328, 360, 369, 390, 410, 416, 424, 468, 477, 480, 492, 520, 530, 533, 585, 615, 624, 636, 656, 689, 720, 738, 780, 795, 820, 848, 936, 954, 984, 1040, 1060, 1066, 1170, 1230, 1248, 1272, 1312, 1378, 1440, 1476, 1560, 1590, 1599, 1640, 1696, 1845, 1872, 1908, 1968, 2067, 2080, 2120, 2132, 2173, 2340, 2385, 2460, 2544, 2665, 2756, 2952, 3120, 3180, 3198, 3280, 3445, 3690, 3744, 3816, 3936, 4134, 4240, 4264, 4346, 4680, 4770, 4797, 4920, 5088, 5330, 5512, 5904, 6201, 6240, 6360, 6396, 6519, 6560, 6890, 7380, 7632, 7995, 8268, 8480, 8528, 8692, 9360, 9540, 9594, 9840, 10335, 10660, 10865, 11024, 11808, 12402, 12720, 12792, 13038, 13780, 14760, 15264, 15990, 16536, 17056, 17384, 18720, 19080, 19188, 19557, 19680, 20670, 21320, 21730, 22048, 23985, 24804, 25440, 25584, 26076, 27560, 28249, 29520, 31005, 31980, 32595, 33072, 34768, 38160, 38376, 39114, 41340, 42640, 43460, 47970, 49608, 51168, 52152, 55120, 56498, 59040, 62010, 63960, 65190, 66144, 69536, 76320, 76752, 78228, 82680, 84747, 85280, 86920, 95940, 97785, 99216, 104304, 110240, 112996, 124020, 127920, 130380, 141245, 153504, 156456, 165360, 169494, 173840, 191880, 195570, 198432, 208608, 225992, 248040, 254241, 255840, 260760, 282490, 312912, 330720, 338988, 347680, 383760, 391140, 423735, 451984, 496080, 508482, 521520, 564980, 625824, 677976, 767520, 782280, 847470, 903968, 992160, 1016964, 1043040, 1129960, 1271205, 1355952, 1564560, 1694940, 2033928, 2259920, 2542410, 2711904, 3129120, 3389880, 4067856, 4519840, 5084820, 6779760, 8135712, 10169640, 13559520, 20339280, 40678560]

約数ペア:

[(1, 40678560), (2, 20339280), (3, 13559520), (4, 10169640), (5, 8135712), (6, 6779760), (8, 5084820), (9, 4519840), (10, 4067856), (12, 3389880), (13, 3129120), (15, 2711904), (16, 2542410), (18, 2259920), (20, 2033928), (24, 1694940), (26, 1564560), (30, 1355952), (32, 1271205), (36, 1129960), (39, 1043040), (40, 1016964), (41, 992160), (45, 903968), (48, 847470), (52, 782280), (53, 767520), (60, 677976), (65, 625824), (72, 564980), (78, 521520), (80, 508482), (82, 496080), (90, 451984), (96, 423735), (104, 391140), (106, 383760), (117, 347680), (120, 338988), (123, 330720), (130, 312912), (144, 282490), (156, 260760), (159, 255840), (160, 254241), (164, 248040), (180, 225992), (195, 208608), (205, 198432), (208, 195570), (212, 191880), (234, 173840), (240, 169494), (246, 165360), (260, 156456), (265, 153504), (288, 141245), (312, 130380), (318, 127920), (328, 124020), (360, 112996), (369, 110240), (390, 104304), (410, 99216), (416, 97785), (424, 95940), (468, 86920), (477, 85280), (480, 84747), (492, 82680), (520, 78228), (530, 76752), (533, 76320), (585, 69536), (615, 66144), (624, 65190), (636, 63960), (656, 62010), (689, 59040), (720, 56498), (738, 55120), (780, 52152), (795, 51168), (820, 49608), (848, 47970), (936, 43460), (954, 42640), (984, 41340), (1040, 39114), (1060, 38376), (1066, 38160), (1170, 34768), (1230, 33072), (1248, 32595), (1272, 31980), (1312, 31005), (1378, 29520), (1440, 28249), (1476, 27560), (1560, 26076), (1590, 25584), (1599, 25440), (1640, 24804), (1696, 23985), (1845, 22048), (1872, 21730), (1908, 21320), (1968, 20670), (2067, 19680), (2080, 19557), (2120, 19188), (2132, 19080), (2173, 18720), (2340, 17384), (2385, 17056), (2460, 16536), (2544, 15990), (2665, 15264), (2756, 14760), (2952, 13780), (3120, 13038), (3180, 12792), (3198, 12720), (3280, 12402), (3445, 11808), (3690, 11024), (3744, 10865), (3816, 10660), (3936, 10335), (4134, 9840), (4240, 9594), (4264, 9540), (4346, 9360), (4680, 8692), (4770, 8528), (4797, 8480), (4920, 8268), (5088, 7995), (5330, 7632), (5512, 7380), (5904, 6890), (6201, 6560), (6240, 6519), (6360, 6396)]