145772640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 216

約数和(自身を含む): 539557200

約数和(自身を除く): 393784560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 599, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1198, 1248, 1352, 1440, 1521, 1560, 1690, 1797, 1872, 2028, 2080, 2340, 2396, 2535, 2704, 2995, 3042, 3120, 3380, 3594, 3744, 4056, 4680, 4792, 5070, 5391, 5408, 5990, 6084, 6240, 6760, 7188, 7605, 7787, 8112, 8985, 9360, 9584, 10140, 10782, 11980, 12168, 13520, 14376, 15210, 15574, 16224, 17970, 18720, 19168, 20280, 21564, 23361, 23960, 24336, 26955, 27040, 28752, 30420, 31148, 35940, 38935, 40560, 43128, 46722, 47920, 48672, 53910, 57504, 60840, 62296, 70083, 71880, 77870, 81120, 86256, 93444, 95840, 101231, 107820, 116805, 121680, 124592, 140166, 143760, 155740, 172512, 186888, 202462, 215640, 233610, 243360, 249184, 280332, 287520, 303693, 311480, 350415, 373776, 404924, 431280, 467220, 506155, 560664, 607386, 622960, 700830, 747552, 809848, 862560, 911079, 934440, 1012310, 1121328, 1214772, 1245920, 1401660, 1518465, 1619696, 1822158, 1868880, 2024620, 2242656, 2429544, 2803320, 3036930, 3239392, 3644316, 3737760, 4049240, 4555395, 4859088, 5606640, 6073860, 7288632, 8098480, 9110790, 9718176, 11213280, 12147720, 14577264, 16196960, 18221580, 24295440, 29154528, 36443160, 48590880, 72886320, 145772640]

約数ペア:

[(1, 145772640), (2, 72886320), (3, 48590880), (4, 36443160), (5, 29154528), (6, 24295440), (8, 18221580), (9, 16196960), (10, 14577264), (12, 12147720), (13, 11213280), (15, 9718176), (16, 9110790), (18, 8098480), (20, 7288632), (24, 6073860), (26, 5606640), (30, 4859088), (32, 4555395), (36, 4049240), (39, 3737760), (40, 3644316), (45, 3239392), (48, 3036930), (52, 2803320), (60, 2429544), (65, 2242656), (72, 2024620), (78, 1868880), (80, 1822158), (90, 1619696), (96, 1518465), (104, 1401660), (117, 1245920), (120, 1214772), (130, 1121328), (144, 1012310), (156, 934440), (160, 911079), (169, 862560), (180, 809848), (195, 747552), (208, 700830), (234, 622960), (240, 607386), (260, 560664), (288, 506155), (312, 467220), (338, 431280), (360, 404924), (390, 373776), (416, 350415), (468, 311480), (480, 303693), (507, 287520), (520, 280332), (585, 249184), (599, 243360), (624, 233610), (676, 215640), (720, 202462), (780, 186888), (845, 172512), (936, 155740), (1014, 143760), (1040, 140166), (1170, 124592), (1198, 121680), (1248, 116805), (1352, 107820), (1440, 101231), (1521, 95840), (1560, 93444), (1690, 86256), (1797, 81120), (1872, 77870), (2028, 71880), (2080, 70083), (2340, 62296), (2396, 60840), (2535, 57504), (2704, 53910), (2995, 48672), (3042, 47920), (3120, 46722), (3380, 43128), (3594, 40560), (3744, 38935), (4056, 35940), (4680, 31148), (4792, 30420), (5070, 28752), (5391, 27040), (5408, 26955), (5990, 24336), (6084, 23960), (6240, 23361), (6760, 21564), (7188, 20280), (7605, 19168), (7787, 18720), (8112, 17970), (8985, 16224), (9360, 15574), (9584, 15210), (10140, 14376), (10782, 13520), (11980, 12168)]