162458520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3947}}^1$

素因数の和:3982

約数の個数: 128

約数和(自身を含む): 568512000

約数和(自身を除く): 406053480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 3947, 4116, 5145, 5880, 6860, 7894, 8232, 10290, 11841, 13720, 15788, 19735, 20580, 23682, 27629, 31576, 39470, 41160, 47364, 55258, 59205, 78940, 82887, 94728, 110516, 118410, 138145, 157880, 165774, 193403, 221032, 236820, 276290, 331548, 386806, 414435, 473640, 552580, 580209, 663096, 773612, 828870, 967015, 1105160, 1160418, 1353821, 1547224, 1657740, 1934030, 2320836, 2707642, 2901045, 3315480, 3868060, 4061463, 4641672, 5415284, 5802090, 6769105, 7736120, 8122926, 10830568, 11604180, 13538210, 16245852, 20307315, 23208360, 27076420, 32491704, 40614630, 54152840, 81229260, 162458520]

約数ペア:

[(1, 162458520), (2, 81229260), (3, 54152840), (4, 40614630), (5, 32491704), (6, 27076420), (7, 23208360), (8, 20307315), (10, 16245852), (12, 13538210), (14, 11604180), (15, 10830568), (20, 8122926), (21, 7736120), (24, 6769105), (28, 5802090), (30, 5415284), (35, 4641672), (40, 4061463), (42, 3868060), (49, 3315480), (56, 2901045), (60, 2707642), (70, 2320836), (84, 1934030), (98, 1657740), (105, 1547224), (120, 1353821), (140, 1160418), (147, 1105160), (168, 967015), (196, 828870), (210, 773612), (245, 663096), (280, 580209), (294, 552580), (343, 473640), (392, 414435), (420, 386806), (490, 331548), (588, 276290), (686, 236820), (735, 221032), (840, 193403), (980, 165774), (1029, 157880), (1176, 138145), (1372, 118410), (1470, 110516), (1715, 94728), (1960, 82887), (2058, 78940), (2744, 59205), (2940, 55258), (3430, 47364), (3947, 41160), (4116, 39470), (5145, 31576), (5880, 27629), (6860, 23682), (7894, 20580), (8232, 19735), (10290, 15788), (11841, 13720)]