194165440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 224

約数和(自身を含む): 566928000

約数和(自身を除く): 372762560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 61, 64, 70, 80, 98, 112, 116, 122, 140, 145, 160, 196, 203, 224, 232, 244, 245, 280, 290, 305, 320, 343, 392, 406, 427, 448, 464, 488, 490, 560, 580, 610, 686, 784, 812, 854, 928, 976, 980, 1015, 1120, 1160, 1220, 1372, 1421, 1568, 1624, 1708, 1715, 1769, 1856, 1952, 1960, 2030, 2135, 2240, 2320, 2440, 2744, 2842, 2989, 3136, 3248, 3416, 3430, 3538, 3904, 3920, 4060, 4270, 4640, 4880, 5488, 5684, 5978, 6496, 6832, 6860, 7076, 7105, 7840, 8120, 8540, 8845, 9280, 9760, 9947, 10976, 11368, 11956, 12383, 12992, 13664, 13720, 14152, 14210, 14945, 15680, 16240, 17080, 17690, 19520, 19894, 20923, 21952, 22736, 23912, 24766, 27328, 27440, 28304, 28420, 29890, 32480, 34160, 35380, 39788, 41846, 45472, 47824, 49532, 49735, 54880, 56608, 56840, 59780, 61915, 64960, 68320, 70760, 79576, 83692, 86681, 90944, 95648, 99064, 99470, 104615, 109760, 113216, 113680, 119560, 123830, 136640, 141520, 159152, 167384, 173362, 191296, 198128, 198940, 209230, 227360, 239120, 247660, 283040, 318304, 334768, 346724, 396256, 397880, 418460, 433405, 454720, 478240, 495320, 566080, 606767, 636608, 669536, 693448, 792512, 795760, 836920, 866810, 956480, 990640, 1213534, 1339072, 1386896, 1591520, 1673840, 1733620, 1981280, 2427068, 2773792, 3033835, 3183040, 3347680, 3467240, 3962560, 4854136, 5547584, 6067670, 6695360, 6934480, 9708272, 12135340, 13868960, 19416544, 24270680, 27737920, 38833088, 48541360, 97082720, 194165440]

約数ペア:

[(1, 194165440), (2, 97082720), (4, 48541360), (5, 38833088), (7, 27737920), (8, 24270680), (10, 19416544), (14, 13868960), (16, 12135340), (20, 9708272), (28, 6934480), (29, 6695360), (32, 6067670), (35, 5547584), (40, 4854136), (49, 3962560), (56, 3467240), (58, 3347680), (61, 3183040), (64, 3033835), (70, 2773792), (80, 2427068), (98, 1981280), (112, 1733620), (116, 1673840), (122, 1591520), (140, 1386896), (145, 1339072), (160, 1213534), (196, 990640), (203, 956480), (224, 866810), (232, 836920), (244, 795760), (245, 792512), (280, 693448), (290, 669536), (305, 636608), (320, 606767), (343, 566080), (392, 495320), (406, 478240), (427, 454720), (448, 433405), (464, 418460), (488, 397880), (490, 396256), (560, 346724), (580, 334768), (610, 318304), (686, 283040), (784, 247660), (812, 239120), (854, 227360), (928, 209230), (976, 198940), (980, 198128), (1015, 191296), (1120, 173362), (1160, 167384), (1220, 159152), (1372, 141520), (1421, 136640), (1568, 123830), (1624, 119560), (1708, 113680), (1715, 113216), (1769, 109760), (1856, 104615), (1952, 99470), (1960, 99064), (2030, 95648), (2135, 90944), (2240, 86681), (2320, 83692), (2440, 79576), (2744, 70760), (2842, 68320), (2989, 64960), (3136, 61915), (3248, 59780), (3416, 56840), (3430, 56608), (3538, 54880), (3904, 49735), (3920, 49532), (4060, 47824), (4270, 45472), (4640, 41846), (4880, 39788), (5488, 35380), (5684, 34160), (5978, 32480), (6496, 29890), (6832, 28420), (6860, 28304), (7076, 27440), (7105, 27328), (7840, 24766), (8120, 23912), (8540, 22736), (8845, 21952), (9280, 20923), (9760, 19894), (9947, 19520), (10976, 17690), (11368, 17080), (11956, 16240), (12383, 15680), (12992, 14945), (13664, 14210), (13720, 14152)]