164240160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6983}}^1$

素因数の和:7015

約数の個数: 144

約数和(自身を含む): 601909056

約数和(自身を除く): 437668896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6983, 7840, 11760, 13966, 20949, 23520, 27932, 34915, 41898, 48881, 55864, 69830, 83796, 97762, 104745, 111728, 139660, 146643, 167592, 195524, 209490, 223456, 244405, 279320, 293286, 335184, 342167, 391048, 418980, 488810, 558640, 586572, 670368, 684334, 733215, 782096, 837960, 977620, 1026501, 1117280, 1173144, 1368668, 1466430, 1564192, 1675920, 1710835, 1955240, 2053002, 2346288, 2737336, 2932860, 3351840, 3421670, 3910480, 4106004, 4692576, 5132505, 5474672, 5865720, 6843340, 7820960, 8212008, 10265010, 10949344, 11731440, 13686680, 16424016, 20530020, 23462880, 27373360, 32848032, 41060040, 54746720, 82120080, 164240160]

約数ペア:

[(1, 164240160), (2, 82120080), (3, 54746720), (4, 41060040), (5, 32848032), (6, 27373360), (7, 23462880), (8, 20530020), (10, 16424016), (12, 13686680), (14, 11731440), (15, 10949344), (16, 10265010), (20, 8212008), (21, 7820960), (24, 6843340), (28, 5865720), (30, 5474672), (32, 5132505), (35, 4692576), (40, 4106004), (42, 3910480), (48, 3421670), (49, 3351840), (56, 2932860), (60, 2737336), (70, 2346288), (80, 2053002), (84, 1955240), (96, 1710835), (98, 1675920), (105, 1564192), (112, 1466430), (120, 1368668), (140, 1173144), (147, 1117280), (160, 1026501), (168, 977620), (196, 837960), (210, 782096), (224, 733215), (240, 684334), (245, 670368), (280, 586572), (294, 558640), (336, 488810), (392, 418980), (420, 391048), (480, 342167), (490, 335184), (560, 293286), (588, 279320), (672, 244405), (735, 223456), (784, 209490), (840, 195524), (980, 167592), (1120, 146643), (1176, 139660), (1470, 111728), (1568, 104745), (1680, 97762), (1960, 83796), (2352, 69830), (2940, 55864), (3360, 48881), (3920, 41898), (4704, 34915), (5880, 27932), (6983, 23520), (7840, 20949), (11760, 13966)]