884682400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 2482341120

約数和(自身を除く): 1597658720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 239, 280, 350, 400, 478, 560, 661, 700, 800, 956, 1120, 1195, 1322, 1400, 1673, 1912, 2390, 2644, 2800, 3305, 3346, 3824, 4627, 4780, 5288, 5600, 5975, 6610, 6692, 7648, 8365, 9254, 9560, 10576, 11950, 13220, 13384, 16525, 16730, 18508, 19120, 21152, 23135, 23900, 26440, 26768, 33050, 33460, 37016, 38240, 41825, 46270, 47800, 52880, 53536, 66100, 66920, 74032, 83650, 92540, 95600, 105760, 115675, 132200, 133840, 148064, 157979, 167300, 185080, 191200, 231350, 264400, 267680, 315958, 334600, 370160, 462700, 528800, 631916, 669200, 740320, 789895, 925400, 1105853, 1263832, 1338400, 1579790, 1850800, 2211706, 2527664, 3159580, 3701600, 3949475, 4423412, 5055328, 5529265, 6319160, 7898950, 8846824, 11058530, 12638320, 15797900, 17693648, 22117060, 25276640, 27646325, 31595800, 35387296, 44234120, 55292650, 63191600, 88468240, 110585300, 126383200, 176936480, 221170600, 442341200, 884682400]

約数ペア:

[(1, 884682400), (2, 442341200), (4, 221170600), (5, 176936480), (7, 126383200), (8, 110585300), (10, 88468240), (14, 63191600), (16, 55292650), (20, 44234120), (25, 35387296), (28, 31595800), (32, 27646325), (35, 25276640), (40, 22117060), (50, 17693648), (56, 15797900), (70, 12638320), (80, 11058530), (100, 8846824), (112, 7898950), (140, 6319160), (160, 5529265), (175, 5055328), (200, 4423412), (224, 3949475), (239, 3701600), (280, 3159580), (350, 2527664), (400, 2211706), (478, 1850800), (560, 1579790), (661, 1338400), (700, 1263832), (800, 1105853), (956, 925400), (1120, 789895), (1195, 740320), (1322, 669200), (1400, 631916), (1673, 528800), (1912, 462700), (2390, 370160), (2644, 334600), (2800, 315958), (3305, 267680), (3346, 264400), (3824, 231350), (4627, 191200), (4780, 185080), (5288, 167300), (5600, 157979), (5975, 148064), (6610, 133840), (6692, 132200), (7648, 115675), (8365, 105760), (9254, 95600), (9560, 92540), (10576, 83650), (11950, 74032), (13220, 66920), (13384, 66100), (16525, 53536), (16730, 52880), (18508, 47800), (19120, 46270), (21152, 41825), (23135, 38240), (23900, 37016), (26440, 33460), (26768, 33050)]