40876290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 143410176

約数和(自身を除く): 102533886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 31, 35, 39, 42, 45, 46, 49, 62, 63, 65, 69, 70, 78, 90, 91, 93, 98, 105, 115, 117, 126, 130, 138, 147, 155, 161, 182, 186, 195, 207, 210, 217, 230, 234, 245, 273, 279, 294, 299, 310, 315, 322, 345, 390, 403, 414, 434, 441, 455, 465, 483, 490, 546, 558, 585, 598, 630, 637, 651, 690, 713, 735, 805, 806, 819, 882, 897, 910, 930, 966, 1035, 1085, 1127, 1170, 1209, 1274, 1302, 1365, 1395, 1426, 1449, 1470, 1495, 1519, 1610, 1638, 1794, 1911, 1953, 2015, 2070, 2093, 2139, 2170, 2205, 2254, 2415, 2418, 2691, 2730, 2790, 2821, 2898, 2990, 3038, 3185, 3255, 3381, 3565, 3627, 3822, 3906, 4030, 4095, 4186, 4278, 4410, 4485, 4557, 4830, 4991, 5382, 5635, 5642, 5733, 6045, 6279, 6370, 6417, 6510, 6762, 7130, 7245, 7254, 7595, 8190, 8463, 8970, 9114, 9269, 9555, 9765, 9982, 10143, 10465, 10695, 11270, 11466, 12090, 12558, 12834, 13455, 13671, 14105, 14490, 14651, 14973, 15190, 16905, 16926, 18135, 18538, 18837, 19110, 19530, 19747, 20286, 20930, 21390, 22785, 24955, 25389, 26910, 27342, 27807, 28210, 28665, 29302, 29946, 31395, 32085, 33810, 34937, 36270, 37674, 39494, 42315, 43953, 44919, 45570, 46345, 49910, 50715, 50778, 55614, 57330, 59241, 62790, 64170, 64883, 68355, 69874, 73255, 74865, 83421, 84630, 87906, 89838, 92690, 94185, 98735, 101430, 104811, 118482, 126945, 129766, 131859, 136710, 139035, 146510, 149730, 166842, 174685, 177723, 188370, 194649, 197470, 209622, 219765, 224595, 253890, 263718, 278070, 296205, 314433, 324415, 349370, 355446, 389298, 417105, 439530, 449190, 454181, 524055, 583947, 592410, 628866, 648830, 659295, 834210, 888615, 908362, 973245, 1048110, 1167894, 1318590, 1362543, 1572165, 1777230, 1946490, 2270905, 2725086, 2919735, 3144330, 4087629, 4541810, 5839470, 6812715, 8175258, 13625430, 20438145, 40876290]

約数ペア:

[(1, 40876290), (2, 20438145), (3, 13625430), (5, 8175258), (6, 6812715), (7, 5839470), (9, 4541810), (10, 4087629), (13, 3144330), (14, 2919735), (15, 2725086), (18, 2270905), (21, 1946490), (23, 1777230), (26, 1572165), (30, 1362543), (31, 1318590), (35, 1167894), (39, 1048110), (42, 973245), (45, 908362), (46, 888615), (49, 834210), (62, 659295), (63, 648830), (65, 628866), (69, 592410), (70, 583947), (78, 524055), (90, 454181), (91, 449190), (93, 439530), (98, 417105), (105, 389298), (115, 355446), (117, 349370), (126, 324415), (130, 314433), (138, 296205), (147, 278070), (155, 263718), (161, 253890), (182, 224595), (186, 219765), (195, 209622), (207, 197470), (210, 194649), (217, 188370), (230, 177723), (234, 174685), (245, 166842), (273, 149730), (279, 146510), (294, 139035), (299, 136710), (310, 131859), (315, 129766), (322, 126945), (345, 118482), (390, 104811), (403, 101430), (414, 98735), (434, 94185), (441, 92690), (455, 89838), (465, 87906), (483, 84630), (490, 83421), (546, 74865), (558, 73255), (585, 69874), (598, 68355), (630, 64883), (637, 64170), (651, 62790), (690, 59241), (713, 57330), (735, 55614), (805, 50778), (806, 50715), (819, 49910), (882, 46345), (897, 45570), (910, 44919), (930, 43953), (966, 42315), (1035, 39494), (1085, 37674), (1127, 36270), (1170, 34937), (1209, 33810), (1274, 32085), (1302, 31395), (1365, 29946), (1395, 29302), (1426, 28665), (1449, 28210), (1470, 27807), (1495, 27342), (1519, 26910), (1610, 25389), (1638, 24955), (1794, 22785), (1911, 21390), (1953, 20930), (2015, 20286), (2070, 19747), (2093, 19530), (2139, 19110), (2170, 18837), (2205, 18538), (2254, 18135), (2415, 16926), (2418, 16905), (2691, 15190), (2730, 14973), (2790, 14651), (2821, 14490), (2898, 14105), (2990, 13671), (3038, 13455), (3185, 12834), (3255, 12558), (3381, 12090), (3565, 11466), (3627, 11270), (3822, 10695), (3906, 10465), (4030, 10143), (4095, 9982), (4186, 9765), (4278, 9555), (4410, 9269), (4485, 9114), (4557, 8970), (4830, 8463), (4991, 8190), (5382, 7595), (5635, 7254), (5642, 7245), (5733, 7130), (6045, 6762), (6279, 6510), (6370, 6417)]