309248940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 384

約数和(自身を含む): 1228308480

約数和(自身を除く): 919059540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 105, 110, 114, 130, 132, 133, 140, 143, 154, 156, 165, 182, 190, 195, 209, 210, 220, 228, 231, 247, 260, 266, 271, 273, 285, 286, 308, 330, 364, 380, 385, 390, 399, 418, 420, 429, 455, 462, 494, 532, 542, 546, 570, 572, 627, 660, 665, 715, 741, 770, 780, 798, 813, 836, 858, 910, 924, 988, 1001, 1045, 1084, 1092, 1140, 1155, 1235, 1254, 1330, 1355, 1365, 1430, 1463, 1482, 1540, 1596, 1626, 1716, 1729, 1820, 1897, 1995, 2002, 2090, 2145, 2310, 2470, 2508, 2660, 2710, 2717, 2730, 2860, 2926, 2964, 2981, 3003, 3135, 3252, 3458, 3523, 3705, 3794, 3990, 4004, 4065, 4180, 4290, 4389, 4620, 4940, 5005, 5149, 5187, 5420, 5434, 5460, 5691, 5852, 5962, 6006, 6270, 6916, 7046, 7315, 7410, 7588, 7980, 8130, 8151, 8580, 8645, 8778, 8943, 9485, 10010, 10298, 10374, 10569, 10868, 11382, 11924, 12012, 12540, 13585, 14092, 14630, 14820, 14905, 15015, 15447, 16260, 16302, 17290, 17556, 17615, 17886, 18970, 19019, 20020, 20596, 20748, 20867, 21138, 21945, 22764, 24661, 25745, 25935, 27170, 28455, 29260, 29810, 30030, 30894, 32604, 34580, 35230, 35772, 36043, 37940, 38038, 38753, 40755, 41734, 42276, 43890, 44715, 49322, 51490, 51870, 52845, 54340, 56639, 56910, 57057, 59620, 60060, 61788, 62601, 66937, 70460, 72086, 73983, 76076, 77235, 77506, 81510, 83468, 87780, 89430, 95095, 98644, 102980, 103740, 104335, 105690, 108129, 113278, 113820, 114114, 116259, 123305, 125202, 133874, 144172, 147966, 154470, 155012, 163020, 169917, 178860, 180215, 190190, 193765, 200811, 208670, 211380, 216258, 226556, 228228, 232518, 246610, 250404, 267748, 271271, 283195, 285285, 295932, 308940, 313005, 334685, 339834, 360430, 369915, 380380, 387530, 396473, 401622, 417340, 432516, 465036, 468559, 493220, 540645, 542542, 566390, 570570, 581295, 626010, 669370, 679668, 720860, 736307, 739830, 775060, 792946, 803244, 813813, 849585, 937118, 1004055, 1081290, 1085084, 1132780, 1141140, 1162590, 1189419, 1252020, 1338740, 1356355, 1405677, 1472614, 1479660, 1585892, 1627626, 1699170, 1874236, 1982365, 2008110, 2162580, 2208921, 2325180, 2342795, 2378838, 2712710, 2811354, 2945228, 3255252, 3398340, 3681535, 3964730, 4016220, 4069065, 4417842, 4685590, 4757676, 5154149, 5425420, 5622708, 5947095, 7028385, 7363070, 7929460, 8138130, 8835684, 9371180, 10308298, 11044605, 11894190, 14056770, 14726140, 15462447, 16276260, 20616596, 22089210, 23788380, 25770745, 28113540, 30924894, 44178420, 51541490, 61849788, 77312235, 103082980, 154624470, 309248940]

約数ペア:

[(1, 309248940), (2, 154624470), (3, 103082980), (4, 77312235), (5, 61849788), (6, 51541490), (7, 44178420), (10, 30924894), (11, 28113540), (12, 25770745), (13, 23788380), (14, 22089210), (15, 20616596), (19, 16276260), (20, 15462447), (21, 14726140), (22, 14056770), (26, 11894190), (28, 11044605), (30, 10308298), (33, 9371180), (35, 8835684), (38, 8138130), (39, 7929460), (42, 7363070), (44, 7028385), (52, 5947095), (55, 5622708), (57, 5425420), (60, 5154149), (65, 4757676), (66, 4685590), (70, 4417842), (76, 4069065), (77, 4016220), (78, 3964730), (84, 3681535), (91, 3398340), (95, 3255252), (105, 2945228), (110, 2811354), (114, 2712710), (130, 2378838), (132, 2342795), (133, 2325180), (140, 2208921), (143, 2162580), (154, 2008110), (156, 1982365), (165, 1874236), (182, 1699170), (190, 1627626), (195, 1585892), (209, 1479660), (210, 1472614), (220, 1405677), (228, 1356355), (231, 1338740), (247, 1252020), (260, 1189419), (266, 1162590), (271, 1141140), (273, 1132780), (285, 1085084), (286, 1081290), (308, 1004055), (330, 937118), (364, 849585), (380, 813813), (385, 803244), (390, 792946), (399, 775060), (418, 739830), (420, 736307), (429, 720860), (455, 679668), (462, 669370), (494, 626010), (532, 581295), (542, 570570), (546, 566390), (570, 542542), (572, 540645), (627, 493220), (660, 468559), (665, 465036), (715, 432516), (741, 417340), (770, 401622), (780, 396473), (798, 387530), (813, 380380), (836, 369915), (858, 360430), (910, 339834), (924, 334685), (988, 313005), (1001, 308940), (1045, 295932), (1084, 285285), (1092, 283195), (1140, 271271), (1155, 267748), (1235, 250404), (1254, 246610), (1330, 232518), (1355, 228228), (1365, 226556), (1430, 216258), (1463, 211380), (1482, 208670), (1540, 200811), (1596, 193765), (1626, 190190), (1716, 180215), (1729, 178860), (1820, 169917), (1897, 163020), (1995, 155012), (2002, 154470), (2090, 147966), (2145, 144172), (2310, 133874), (2470, 125202), (2508, 123305), (2660, 116259), (2710, 114114), (2717, 113820), (2730, 113278), (2860, 108129), (2926, 105690), (2964, 104335), (2981, 103740), (3003, 102980), (3135, 98644), (3252, 95095), (3458, 89430), (3523, 87780), (3705, 83468), (3794, 81510), (3990, 77506), (4004, 77235), (4065, 76076), (4180, 73983), (4290, 72086), (4389, 70460), (4620, 66937), (4940, 62601), (5005, 61788), (5149, 60060), (5187, 59620), (5420, 57057), (5434, 56910), (5460, 56639), (5691, 54340), (5852, 52845), (5962, 51870), (6006, 51490), (6270, 49322), (6916, 44715), (7046, 43890), (7315, 42276), (7410, 41734), (7588, 40755), (7980, 38753), (8130, 38038), (8151, 37940), (8580, 36043), (8645, 35772), (8778, 35230), (8943, 34580), (9485, 32604), (10010, 30894), (10298, 30030), (10374, 29810), (10569, 29260), (10868, 28455), (11382, 27170), (11924, 25935), (12012, 25745), (12540, 24661), (13585, 22764), (14092, 21945), (14630, 21138), (14820, 20867), (14905, 20748), (15015, 20596), (15447, 20020), (16260, 19019), (16302, 18970), (17290, 17886), (17556, 17615)]