152221440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 216

約数和(自身を含む): 566228880

約数和(自身を除く): 414007440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 809, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1618, 1680, 1792, 1920, 1960, 2240, 2352, 2427, 2688, 2940, 3136, 3236, 3360, 3840, 3920, 4045, 4480, 4704, 4854, 5376, 5663, 5880, 6272, 6472, 6720, 7840, 8090, 8960, 9408, 9708, 11326, 11760, 12135, 12544, 12944, 13440, 15680, 16180, 16989, 18816, 19416, 22652, 23520, 24270, 25888, 26880, 28315, 31360, 32360, 33978, 37632, 38832, 39641, 45304, 47040, 48540, 51776, 56630, 62720, 64720, 67956, 77664, 79282, 84945, 90608, 94080, 97080, 103552, 113260, 118923, 129440, 135912, 155328, 158564, 169890, 181216, 188160, 194160, 198205, 207104, 226520, 237846, 258880, 271824, 310656, 317128, 339780, 362432, 388320, 396410, 453040, 475692, 517760, 543648, 594615, 621312, 634256, 679560, 724864, 776640, 792820, 906080, 951384, 1035520, 1087296, 1189230, 1268512, 1359120, 1449728, 1553280, 1585640, 1812160, 1902768, 2174592, 2378460, 2537024, 2718240, 3106560, 3171280, 3624320, 3805536, 4349184, 4756920, 5074048, 5436480, 6342560, 7248640, 7611072, 9513840, 10148096, 10872960, 12685120, 15222144, 19027680, 21745920, 25370240, 30444288, 38055360, 50740480, 76110720, 152221440]

約数ペア:

[(1, 152221440), (2, 76110720), (3, 50740480), (4, 38055360), (5, 30444288), (6, 25370240), (7, 21745920), (8, 19027680), (10, 15222144), (12, 12685120), (14, 10872960), (15, 10148096), (16, 9513840), (20, 7611072), (21, 7248640), (24, 6342560), (28, 5436480), (30, 5074048), (32, 4756920), (35, 4349184), (40, 3805536), (42, 3624320), (48, 3171280), (49, 3106560), (56, 2718240), (60, 2537024), (64, 2378460), (70, 2174592), (80, 1902768), (84, 1812160), (96, 1585640), (98, 1553280), (105, 1449728), (112, 1359120), (120, 1268512), (128, 1189230), (140, 1087296), (147, 1035520), (160, 951384), (168, 906080), (192, 792820), (196, 776640), (210, 724864), (224, 679560), (240, 634256), (245, 621312), (256, 594615), (280, 543648), (294, 517760), (320, 475692), (336, 453040), (384, 396410), (392, 388320), (420, 362432), (448, 339780), (480, 317128), (490, 310656), (560, 271824), (588, 258880), (640, 237846), (672, 226520), (735, 207104), (768, 198205), (784, 194160), (809, 188160), (840, 181216), (896, 169890), (960, 158564), (980, 155328), (1120, 135912), (1176, 129440), (1280, 118923), (1344, 113260), (1470, 103552), (1568, 97080), (1618, 94080), (1680, 90608), (1792, 84945), (1920, 79282), (1960, 77664), (2240, 67956), (2352, 64720), (2427, 62720), (2688, 56630), (2940, 51776), (3136, 48540), (3236, 47040), (3360, 45304), (3840, 39641), (3920, 38832), (4045, 37632), (4480, 33978), (4704, 32360), (4854, 31360), (5376, 28315), (5663, 26880), (5880, 25888), (6272, 24270), (6472, 23520), (6720, 22652), (7840, 19416), (8090, 18816), (8960, 16989), (9408, 16180), (9708, 15680), (11326, 13440), (11760, 12944), (12135, 12544)]