157445640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 256

約数和(自身を含む): 593568000

約数和(自身を除く): 436122360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 165, 174, 180, 198, 216, 220, 232, 261, 264, 270, 290, 297, 319, 330, 348, 360, 396, 435, 440, 457, 495, 522, 540, 580, 594, 638, 660, 696, 783, 792, 870, 914, 957, 990, 1044, 1080, 1160, 1188, 1276, 1305, 1320, 1371, 1485, 1566, 1595, 1740, 1828, 1914, 1980, 2088, 2285, 2376, 2552, 2610, 2742, 2871, 2970, 3132, 3190, 3480, 3656, 3828, 3915, 3960, 4113, 4570, 4785, 5027, 5220, 5484, 5742, 5940, 6264, 6380, 6855, 7656, 7830, 8226, 8613, 9140, 9570, 10054, 10440, 10968, 11484, 11880, 12339, 12760, 13253, 13710, 14355, 15081, 15660, 16452, 17226, 18280, 19140, 20108, 20565, 22968, 24678, 25135, 26506, 27420, 28710, 30162, 31320, 32904, 34452, 38280, 39759, 40216, 41130, 43065, 45243, 49356, 50270, 53012, 54840, 57420, 60324, 61695, 66265, 68904, 75405, 79518, 82260, 86130, 90486, 98712, 100540, 106024, 114840, 119277, 120648, 123390, 132530, 135729, 145783, 150810, 159036, 164520, 172260, 180972, 198795, 201080, 226215, 238554, 246780, 265060, 271458, 291566, 301620, 318072, 344520, 357831, 361944, 397590, 437349, 452430, 477108, 493560, 530120, 542916, 583132, 596385, 603240, 678645, 715662, 728915, 795180, 874698, 904860, 954216, 1085832, 1166264, 1192770, 1312047, 1357290, 1431324, 1457830, 1590360, 1749396, 1789155, 1809720, 2186745, 2385540, 2624094, 2714580, 2862648, 2915660, 3498792, 3578310, 3936141, 4373490, 4771080, 5248188, 5429160, 5831320, 6560235, 7156620, 7872282, 8746980, 10496376, 13120470, 14313240, 15744564, 17493960, 19680705, 26240940, 31489128, 39361410, 52481880, 78722820, 157445640]

約数ペア:

[(1, 157445640), (2, 78722820), (3, 52481880), (4, 39361410), (5, 31489128), (6, 26240940), (8, 19680705), (9, 17493960), (10, 15744564), (11, 14313240), (12, 13120470), (15, 10496376), (18, 8746980), (20, 7872282), (22, 7156620), (24, 6560235), (27, 5831320), (29, 5429160), (30, 5248188), (33, 4771080), (36, 4373490), (40, 3936141), (44, 3578310), (45, 3498792), (54, 2915660), (55, 2862648), (58, 2714580), (60, 2624094), (66, 2385540), (72, 2186745), (87, 1809720), (88, 1789155), (90, 1749396), (99, 1590360), (108, 1457830), (110, 1431324), (116, 1357290), (120, 1312047), (132, 1192770), (135, 1166264), (145, 1085832), (165, 954216), (174, 904860), (180, 874698), (198, 795180), (216, 728915), (220, 715662), (232, 678645), (261, 603240), (264, 596385), (270, 583132), (290, 542916), (297, 530120), (319, 493560), (330, 477108), (348, 452430), (360, 437349), (396, 397590), (435, 361944), (440, 357831), (457, 344520), (495, 318072), (522, 301620), (540, 291566), (580, 271458), (594, 265060), (638, 246780), (660, 238554), (696, 226215), (783, 201080), (792, 198795), (870, 180972), (914, 172260), (957, 164520), (990, 159036), (1044, 150810), (1080, 145783), (1160, 135729), (1188, 132530), (1276, 123390), (1305, 120648), (1320, 119277), (1371, 114840), (1485, 106024), (1566, 100540), (1595, 98712), (1740, 90486), (1828, 86130), (1914, 82260), (1980, 79518), (2088, 75405), (2285, 68904), (2376, 66265), (2552, 61695), (2610, 60324), (2742, 57420), (2871, 54840), (2970, 53012), (3132, 50270), (3190, 49356), (3480, 45243), (3656, 43065), (3828, 41130), (3915, 40216), (3960, 39759), (4113, 38280), (4570, 34452), (4785, 32904), (5027, 31320), (5220, 30162), (5484, 28710), (5742, 27420), (5940, 26506), (6264, 25135), (6380, 24678), (6855, 22968), (7656, 20565), (7830, 20108), (8226, 19140), (8613, 18280), (9140, 17226), (9570, 16452), (10054, 15660), (10440, 15081), (10968, 14355), (11484, 13710), (11880, 13253), (12339, 12760)]