378178920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 384

約数和(自身を含む): 1495203840

約数和(自身を除く): 1117024920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 47, 56, 60, 62, 63, 70, 72, 84, 90, 93, 94, 103, 105, 120, 124, 126, 140, 141, 155, 168, 180, 186, 188, 206, 210, 217, 235, 248, 252, 279, 280, 282, 309, 310, 315, 329, 360, 372, 376, 412, 420, 423, 434, 465, 470, 504, 515, 558, 564, 618, 620, 630, 651, 658, 705, 721, 744, 824, 840, 846, 868, 927, 930, 940, 987, 1030, 1085, 1116, 1128, 1236, 1240, 1260, 1302, 1316, 1395, 1410, 1442, 1457, 1545, 1645, 1692, 1736, 1854, 1860, 1880, 1953, 1974, 2060, 2115, 2163, 2170, 2232, 2472, 2520, 2604, 2632, 2790, 2820, 2884, 2914, 2961, 3090, 3193, 3255, 3290, 3384, 3605, 3708, 3720, 3906, 3948, 4120, 4230, 4326, 4340, 4371, 4635, 4841, 4935, 5208, 5580, 5640, 5768, 5828, 5922, 6180, 6386, 6489, 6510, 6580, 7210, 7285, 7416, 7812, 7896, 8460, 8652, 8680, 8742, 9270, 9579, 9682, 9765, 9870, 10199, 10815, 11160, 11656, 11844, 12360, 12772, 12978, 13020, 13113, 13160, 14420, 14523, 14570, 14805, 15624, 15965, 16920, 17304, 17484, 18540, 19158, 19364, 19530, 19740, 20398, 21630, 21855, 22351, 23688, 24205, 25544, 25956, 26040, 26226, 28737, 28840, 29046, 29140, 29610, 30597, 31930, 32445, 33887, 34968, 37080, 38316, 38728, 39060, 39480, 40796, 43260, 43569, 43710, 44702, 47895, 48410, 50995, 51912, 52452, 57474, 58092, 58280, 59220, 61194, 63860, 64890, 65565, 67053, 67774, 72615, 76632, 78120, 81592, 86520, 87138, 87420, 89404, 91791, 95790, 96820, 101661, 101990, 104904, 111755, 114948, 116184, 118440, 122388, 127720, 129780, 131130, 134106, 135548, 143685, 145230, 150071, 152985, 169435, 174276, 174840, 178808, 183582, 191580, 193640, 201159, 203322, 203980, 217845, 223510, 229896, 244776, 259560, 262260, 268212, 271096, 287370, 290460, 300142, 304983, 305970, 335265, 338870, 348552, 367164, 383160, 402318, 406644, 407960, 435690, 447020, 450213, 458955, 508305, 524520, 536424, 574740, 580920, 600284, 609966, 611940, 670530, 677740, 734328, 750355, 804636, 813288, 871380, 894040, 900426, 917910, 1005795, 1016610, 1050497, 1149480, 1200568, 1219932, 1223880, 1341060, 1350639, 1355480, 1500710, 1524915, 1609272, 1742760, 1800852, 1835820, 2011590, 2033220, 2100994, 2251065, 2439864, 2682120, 2701278, 3001420, 3049830, 3151491, 3601704, 3671640, 4023180, 4066440, 4201988, 4502130, 5252485, 5402556, 6002840, 6099660, 6302982, 6753195, 8046360, 8403976, 9004260, 9454473, 10504970, 10805112, 12199320, 12605964, 13506390, 15757455, 18008520, 18908946, 21009940, 25211928, 27012780, 31514910, 37817892, 42019880, 47272365, 54025560, 63029820, 75635784, 94544730, 126059640, 189089460, 378178920]

約数ペア:

[(1, 378178920), (2, 189089460), (3, 126059640), (4, 94544730), (5, 75635784), (6, 63029820), (7, 54025560), (8, 47272365), (9, 42019880), (10, 37817892), (12, 31514910), (14, 27012780), (15, 25211928), (18, 21009940), (20, 18908946), (21, 18008520), (24, 15757455), (28, 13506390), (30, 12605964), (31, 12199320), (35, 10805112), (36, 10504970), (40, 9454473), (42, 9004260), (45, 8403976), (47, 8046360), (56, 6753195), (60, 6302982), (62, 6099660), (63, 6002840), (70, 5402556), (72, 5252485), (84, 4502130), (90, 4201988), (93, 4066440), (94, 4023180), (103, 3671640), (105, 3601704), (120, 3151491), (124, 3049830), (126, 3001420), (140, 2701278), (141, 2682120), (155, 2439864), (168, 2251065), (180, 2100994), (186, 2033220), (188, 2011590), (206, 1835820), (210, 1800852), (217, 1742760), (235, 1609272), (248, 1524915), (252, 1500710), (279, 1355480), (280, 1350639), (282, 1341060), (309, 1223880), (310, 1219932), (315, 1200568), (329, 1149480), (360, 1050497), (372, 1016610), (376, 1005795), (412, 917910), (420, 900426), (423, 894040), (434, 871380), (465, 813288), (470, 804636), (504, 750355), (515, 734328), (558, 677740), (564, 670530), (618, 611940), (620, 609966), (630, 600284), (651, 580920), (658, 574740), (705, 536424), (721, 524520), (744, 508305), (824, 458955), (840, 450213), (846, 447020), (868, 435690), (927, 407960), (930, 406644), (940, 402318), (987, 383160), (1030, 367164), (1085, 348552), (1116, 338870), (1128, 335265), (1236, 305970), (1240, 304983), (1260, 300142), (1302, 290460), (1316, 287370), (1395, 271096), (1410, 268212), (1442, 262260), (1457, 259560), (1545, 244776), (1645, 229896), (1692, 223510), (1736, 217845), (1854, 203980), (1860, 203322), (1880, 201159), (1953, 193640), (1974, 191580), (2060, 183582), (2115, 178808), (2163, 174840), (2170, 174276), (2232, 169435), (2472, 152985), (2520, 150071), (2604, 145230), (2632, 143685), (2790, 135548), (2820, 134106), (2884, 131130), (2914, 129780), (2961, 127720), (3090, 122388), (3193, 118440), (3255, 116184), (3290, 114948), (3384, 111755), (3605, 104904), (3708, 101990), (3720, 101661), (3906, 96820), (3948, 95790), (4120, 91791), (4230, 89404), (4326, 87420), (4340, 87138), (4371, 86520), (4635, 81592), (4841, 78120), (4935, 76632), (5208, 72615), (5580, 67774), (5640, 67053), (5768, 65565), (5828, 64890), (5922, 63860), (6180, 61194), (6386, 59220), (6489, 58280), (6510, 58092), (6580, 57474), (7210, 52452), (7285, 51912), (7416, 50995), (7812, 48410), (7896, 47895), (8460, 44702), (8652, 43710), (8680, 43569), (8742, 43260), (9270, 40796), (9579, 39480), (9682, 39060), (9765, 38728), (9870, 38316), (10199, 37080), (10815, 34968), (11160, 33887), (11656, 32445), (11844, 31930), (12360, 30597), (12772, 29610), (12978, 29140), (13020, 29046), (13113, 28840), (13160, 28737), (14420, 26226), (14523, 26040), (14570, 25956), (14805, 25544), (15624, 24205), (15965, 23688), (16920, 22351), (17304, 21855), (17484, 21630), (18540, 20398), (19158, 19740), (19364, 19530)]