153916000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 298958240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 125, 140, 160, 161, 175, 184, 200, 224, 230, 239, 250, 280, 322, 350, 368, 400, 460, 478, 500, 560, 575, 644, 700, 736, 800, 805, 875, 920, 956, 1000, 1120, 1150, 1195, 1288, 1400, 1610, 1673, 1750, 1840, 1912, 2000, 2300, 2390, 2576, 2800, 2875, 3220, 3346, 3500, 3680, 3824, 4000, 4025, 4600, 4780, 5152, 5497, 5600, 5750, 5975, 6440, 6692, 7000, 7648, 8050, 8365, 9200, 9560, 10994, 11500, 11950, 12880, 13384, 14000, 16100, 16730, 18400, 19120, 20125, 21988, 23000, 23900, 25760, 26768, 27485, 28000, 29875, 32200, 33460, 38240, 38479, 40250, 41825, 43976, 46000, 47800, 53536, 54970, 59750, 64400, 66920, 76958, 80500, 83650, 87952, 92000, 95600, 109940, 119500, 128800, 133840, 137425, 153916, 161000, 167300, 175904, 191200, 192395, 209125, 219880, 239000, 267680, 274850, 307832, 322000, 334600, 384790, 418250, 439760, 478000, 549700, 615664, 644000, 669200, 687125, 769580, 836500, 879520, 956000, 961975, 1099400, 1231328, 1338400, 1374250, 1539160, 1673000, 1923950, 2198800, 2748500, 3078320, 3346000, 3847900, 4397600, 4809875, 5497000, 6156640, 6692000, 7695800, 9619750, 10994000, 15391600, 19239500, 21988000, 30783200, 38479000, 76958000, 153916000]

約数ペア:

[(1, 153916000), (2, 76958000), (4, 38479000), (5, 30783200), (7, 21988000), (8, 19239500), (10, 15391600), (14, 10994000), (16, 9619750), (20, 7695800), (23, 6692000), (25, 6156640), (28, 5497000), (32, 4809875), (35, 4397600), (40, 3847900), (46, 3346000), (50, 3078320), (56, 2748500), (70, 2198800), (80, 1923950), (92, 1673000), (100, 1539160), (112, 1374250), (115, 1338400), (125, 1231328), (140, 1099400), (160, 961975), (161, 956000), (175, 879520), (184, 836500), (200, 769580), (224, 687125), (230, 669200), (239, 644000), (250, 615664), (280, 549700), (322, 478000), (350, 439760), (368, 418250), (400, 384790), (460, 334600), (478, 322000), (500, 307832), (560, 274850), (575, 267680), (644, 239000), (700, 219880), (736, 209125), (800, 192395), (805, 191200), (875, 175904), (920, 167300), (956, 161000), (1000, 153916), (1120, 137425), (1150, 133840), (1195, 128800), (1288, 119500), (1400, 109940), (1610, 95600), (1673, 92000), (1750, 87952), (1840, 83650), (1912, 80500), (2000, 76958), (2300, 66920), (2390, 64400), (2576, 59750), (2800, 54970), (2875, 53536), (3220, 47800), (3346, 46000), (3500, 43976), (3680, 41825), (3824, 40250), (4000, 38479), (4025, 38240), (4600, 33460), (4780, 32200), (5152, 29875), (5497, 28000), (5600, 27485), (5750, 26768), (5975, 25760), (6440, 23900), (6692, 23000), (7000, 21988), (7648, 20125), (8050, 19120), (8365, 18400), (9200, 16730), (9560, 16100), (10994, 14000), (11500, 13384), (11950, 12880)]