240862440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 384

約数和(自身を含む): 951471360

約数和(自身を除く): 710608920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 49, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 98, 104, 105, 115, 120, 130, 137, 138, 140, 147, 156, 161, 168, 182, 184, 195, 196, 210, 230, 245, 260, 273, 274, 276, 280, 294, 299, 312, 322, 345, 364, 390, 392, 411, 420, 455, 460, 483, 490, 520, 546, 548, 552, 588, 598, 637, 644, 685, 690, 728, 735, 780, 805, 822, 840, 897, 910, 920, 959, 966, 980, 1092, 1096, 1127, 1176, 1196, 1274, 1288, 1365, 1370, 1380, 1470, 1495, 1560, 1610, 1644, 1781, 1794, 1820, 1911, 1918, 1932, 1960, 2055, 2093, 2184, 2254, 2392, 2415, 2548, 2730, 2740, 2760, 2877, 2940, 2990, 3151, 3185, 3220, 3288, 3381, 3562, 3588, 3640, 3822, 3836, 3864, 4110, 4186, 4485, 4508, 4795, 4830, 5096, 5343, 5460, 5480, 5635, 5754, 5880, 5980, 6279, 6302, 6370, 6440, 6713, 6762, 7124, 7176, 7644, 7672, 8220, 8372, 8905, 8970, 9016, 9453, 9555, 9590, 9660, 10465, 10686, 10920, 11270, 11508, 11960, 12467, 12558, 12604, 12740, 13426, 13524, 14248, 14385, 14651, 15288, 15755, 16440, 16744, 16905, 17810, 17940, 18906, 19110, 19180, 19320, 20139, 20930, 21372, 22057, 22540, 23016, 24934, 25116, 25208, 25480, 26715, 26852, 27048, 28770, 29302, 31395, 31510, 33565, 33810, 35620, 35880, 37401, 37812, 38220, 38360, 40278, 40963, 41860, 42744, 43953, 44114, 45080, 47265, 49868, 50232, 53430, 53704, 57540, 58604, 62335, 62790, 63020, 66171, 67130, 67620, 71240, 73255, 74802, 75624, 76440, 80556, 81926, 83720, 87269, 87906, 88228, 94530, 99736, 100695, 106860, 110285, 115080, 117208, 122889, 124670, 125580, 126040, 132342, 134260, 135240, 146510, 149604, 154399, 161112, 163852, 174538, 175812, 176456, 187005, 189060, 201390, 204815, 213720, 219765, 220570, 245778, 249340, 251160, 261807, 264684, 268520, 286741, 293020, 299208, 308798, 327704, 330855, 349076, 351624, 374010, 378120, 402780, 409630, 436345, 439530, 441140, 463197, 491556, 498680, 523614, 529368, 573482, 586040, 614445, 617596, 661710, 698152, 748020, 771995, 805560, 819260, 860223, 872690, 879060, 882280, 926394, 983112, 1047228, 1146964, 1228890, 1235192, 1309035, 1323420, 1433705, 1496040, 1543990, 1638520, 1720446, 1745380, 1758120, 1852788, 2007187, 2094456, 2293928, 2315985, 2457780, 2618070, 2646840, 2867410, 3087980, 3440892, 3490760, 3705576, 4014374, 4301115, 4631970, 4915560, 5236140, 5734820, 6021561, 6175960, 6881784, 8028748, 8602230, 9263940, 10035935, 10472280, 11469640, 12043122, 16057496, 17204460, 18527880, 20071870, 24086244, 30107805, 34408920, 40143740, 48172488, 60215610, 80287480, 120431220, 240862440]

約数ペア:

[(1, 240862440), (2, 120431220), (3, 80287480), (4, 60215610), (5, 48172488), (6, 40143740), (7, 34408920), (8, 30107805), (10, 24086244), (12, 20071870), (13, 18527880), (14, 17204460), (15, 16057496), (20, 12043122), (21, 11469640), (23, 10472280), (24, 10035935), (26, 9263940), (28, 8602230), (30, 8028748), (35, 6881784), (39, 6175960), (40, 6021561), (42, 5734820), (46, 5236140), (49, 4915560), (52, 4631970), (56, 4301115), (60, 4014374), (65, 3705576), (69, 3490760), (70, 3440892), (78, 3087980), (84, 2867410), (91, 2646840), (92, 2618070), (98, 2457780), (104, 2315985), (105, 2293928), (115, 2094456), (120, 2007187), (130, 1852788), (137, 1758120), (138, 1745380), (140, 1720446), (147, 1638520), (156, 1543990), (161, 1496040), (168, 1433705), (182, 1323420), (184, 1309035), (195, 1235192), (196, 1228890), (210, 1146964), (230, 1047228), (245, 983112), (260, 926394), (273, 882280), (274, 879060), (276, 872690), (280, 860223), (294, 819260), (299, 805560), (312, 771995), (322, 748020), (345, 698152), (364, 661710), (390, 617596), (392, 614445), (411, 586040), (420, 573482), (455, 529368), (460, 523614), (483, 498680), (490, 491556), (520, 463197), (546, 441140), (548, 439530), (552, 436345), (588, 409630), (598, 402780), (637, 378120), (644, 374010), (685, 351624), (690, 349076), (728, 330855), (735, 327704), (780, 308798), (805, 299208), (822, 293020), (840, 286741), (897, 268520), (910, 264684), (920, 261807), (959, 251160), (966, 249340), (980, 245778), (1092, 220570), (1096, 219765), (1127, 213720), (1176, 204815), (1196, 201390), (1274, 189060), (1288, 187005), (1365, 176456), (1370, 175812), (1380, 174538), (1470, 163852), (1495, 161112), (1560, 154399), (1610, 149604), (1644, 146510), (1781, 135240), (1794, 134260), (1820, 132342), (1911, 126040), (1918, 125580), (1932, 124670), (1960, 122889), (2055, 117208), (2093, 115080), (2184, 110285), (2254, 106860), (2392, 100695), (2415, 99736), (2548, 94530), (2730, 88228), (2740, 87906), (2760, 87269), (2877, 83720), (2940, 81926), (2990, 80556), (3151, 76440), (3185, 75624), (3220, 74802), (3288, 73255), (3381, 71240), (3562, 67620), (3588, 67130), (3640, 66171), (3822, 63020), (3836, 62790), (3864, 62335), (4110, 58604), (4186, 57540), (4485, 53704), (4508, 53430), (4795, 50232), (4830, 49868), (5096, 47265), (5343, 45080), (5460, 44114), (5480, 43953), (5635, 42744), (5754, 41860), (5880, 40963), (5980, 40278), (6279, 38360), (6302, 38220), (6370, 37812), (6440, 37401), (6713, 35880), (6762, 35620), (7124, 33810), (7176, 33565), (7644, 31510), (7672, 31395), (8220, 29302), (8372, 28770), (8905, 27048), (8970, 26852), (9016, 26715), (9453, 25480), (9555, 25208), (9590, 25116), (9660, 24934), (10465, 23016), (10686, 22540), (10920, 22057), (11270, 21372), (11508, 20930), (11960, 20139), (12467, 19320), (12558, 19180), (12604, 19110), (12740, 18906), (13426, 17940), (13524, 17810), (14248, 16905), (14385, 16744), (14651, 16440), (15288, 15755)]