323115520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 320

約数和(自身を含む): 1017434880

約数和(自身を除く): 694319360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 73, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 146, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 280, 292, 304, 320, 364, 365, 380, 416, 448, 455, 494, 511, 512, 520, 532, 560, 584, 608, 640, 665, 728, 730, 760, 832, 896, 910, 949, 988, 1022, 1040, 1064, 1120, 1168, 1216, 1235, 1280, 1330, 1387, 1456, 1460, 1520, 1664, 1729, 1792, 1820, 1898, 1976, 2044, 2080, 2128, 2240, 2336, 2432, 2470, 2555, 2560, 2660, 2774, 2912, 2920, 3040, 3328, 3458, 3584, 3640, 3796, 3952, 4088, 4160, 4256, 4480, 4672, 4745, 4864, 4940, 5110, 5320, 5548, 5824, 5840, 6080, 6643, 6656, 6916, 6935, 7280, 7592, 7904, 8176, 8320, 8512, 8645, 8960, 9344, 9490, 9709, 9728, 9880, 10220, 10640, 11096, 11648, 11680, 12160, 13286, 13832, 13870, 14560, 15184, 15808, 16352, 16640, 17024, 17290, 17920, 18031, 18688, 18980, 19418, 19760, 20440, 21280, 22192, 23296, 23360, 24320, 26572, 27664, 27740, 29120, 30368, 31616, 32704, 33215, 33280, 34048, 34580, 36062, 37376, 37960, 38836, 39520, 40880, 42560, 44384, 46592, 46720, 48545, 48640, 53144, 55328, 55480, 58240, 60736, 63232, 65408, 66430, 68096, 69160, 72124, 75920, 77672, 79040, 81760, 85120, 88768, 90155, 93440, 97090, 106288, 110656, 110960, 116480, 121472, 126217, 126464, 130816, 132860, 138320, 144248, 151840, 155344, 158080, 163520, 170240, 177536, 180310, 186880, 194180, 212576, 221312, 221920, 232960, 242944, 252434, 261632, 265720, 276640, 288496, 303680, 310688, 316160, 327040, 340480, 355072, 360620, 388360, 425152, 442624, 443840, 485888, 504868, 531440, 553280, 576992, 607360, 621376, 631085, 632320, 654080, 710144, 721240, 776720, 850304, 885248, 887680, 1009736, 1062880, 1106560, 1153984, 1214720, 1242752, 1262170, 1308160, 1442480, 1553440, 1700608, 1775360, 2019472, 2125760, 2213120, 2307968, 2429440, 2485504, 2524340, 2884960, 3106880, 3401216, 3550720, 4038944, 4251520, 4426240, 4615936, 4971008, 5048680, 5769920, 6213760, 8077888, 8503040, 9231872, 10097360, 11539840, 12427520, 16155776, 17006080, 20194720, 23079680, 24855040, 32311552, 40389440, 46159360, 64623104, 80778880, 161557760, 323115520]

約数ペア:

[(1, 323115520), (2, 161557760), (4, 80778880), (5, 64623104), (7, 46159360), (8, 40389440), (10, 32311552), (13, 24855040), (14, 23079680), (16, 20194720), (19, 17006080), (20, 16155776), (26, 12427520), (28, 11539840), (32, 10097360), (35, 9231872), (38, 8503040), (40, 8077888), (52, 6213760), (56, 5769920), (64, 5048680), (65, 4971008), (70, 4615936), (73, 4426240), (76, 4251520), (80, 4038944), (91, 3550720), (95, 3401216), (104, 3106880), (112, 2884960), (128, 2524340), (130, 2485504), (133, 2429440), (140, 2307968), (146, 2213120), (152, 2125760), (160, 2019472), (182, 1775360), (190, 1700608), (208, 1553440), (224, 1442480), (247, 1308160), (256, 1262170), (260, 1242752), (266, 1214720), (280, 1153984), (292, 1106560), (304, 1062880), (320, 1009736), (364, 887680), (365, 885248), (380, 850304), (416, 776720), (448, 721240), (455, 710144), (494, 654080), (511, 632320), (512, 631085), (520, 621376), (532, 607360), (560, 576992), (584, 553280), (608, 531440), (640, 504868), (665, 485888), (728, 443840), (730, 442624), (760, 425152), (832, 388360), (896, 360620), (910, 355072), (949, 340480), (988, 327040), (1022, 316160), (1040, 310688), (1064, 303680), (1120, 288496), (1168, 276640), (1216, 265720), (1235, 261632), (1280, 252434), (1330, 242944), (1387, 232960), (1456, 221920), (1460, 221312), (1520, 212576), (1664, 194180), (1729, 186880), (1792, 180310), (1820, 177536), (1898, 170240), (1976, 163520), (2044, 158080), (2080, 155344), (2128, 151840), (2240, 144248), (2336, 138320), (2432, 132860), (2470, 130816), (2555, 126464), (2560, 126217), (2660, 121472), (2774, 116480), (2912, 110960), (2920, 110656), (3040, 106288), (3328, 97090), (3458, 93440), (3584, 90155), (3640, 88768), (3796, 85120), (3952, 81760), (4088, 79040), (4160, 77672), (4256, 75920), (4480, 72124), (4672, 69160), (4745, 68096), (4864, 66430), (4940, 65408), (5110, 63232), (5320, 60736), (5548, 58240), (5824, 55480), (5840, 55328), (6080, 53144), (6643, 48640), (6656, 48545), (6916, 46720), (6935, 46592), (7280, 44384), (7592, 42560), (7904, 40880), (8176, 39520), (8320, 38836), (8512, 37960), (8645, 37376), (8960, 36062), (9344, 34580), (9490, 34048), (9709, 33280), (9728, 33215), (9880, 32704), (10220, 31616), (10640, 30368), (11096, 29120), (11648, 27740), (11680, 27664), (12160, 26572), (13286, 24320), (13832, 23360), (13870, 23296), (14560, 22192), (15184, 21280), (15808, 20440), (16352, 19760), (16640, 19418), (17024, 18980), (17290, 18688), (17920, 18031)]