428115030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2694

約数の個数: 128

約数和(自身を含む): 1266693120

約数和(自身を除く): 838578090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 41, 42, 57, 70, 82, 95, 105, 114, 123, 133, 190, 205, 210, 246, 266, 285, 287, 399, 410, 570, 574, 615, 665, 779, 798, 861, 1230, 1330, 1435, 1558, 1722, 1995, 2337, 2617, 2870, 3895, 3990, 4305, 4674, 5234, 5453, 7790, 7851, 8610, 10906, 11685, 13085, 15702, 16359, 18319, 23370, 26170, 27265, 32718, 36638, 39255, 49723, 54530, 54957, 78510, 81795, 91595, 99446, 107297, 109914, 149169, 163590, 183190, 214594, 248615, 274785, 298338, 321891, 348061, 497230, 536485, 549570, 643782, 696122, 745845, 751079, 1044183, 1072970, 1491690, 1502158, 1609455, 1740305, 2038643, 2088366, 2253237, 3218910, 3480610, 3755395, 4077286, 4506474, 5220915, 6115929, 7510790, 10193215, 10441830, 11266185, 12231858, 14270501, 20386430, 22532370, 28541002, 30579645, 42811503, 61159290, 71352505, 85623006, 142705010, 214057515, 428115030]

約数ペア:

[(1, 428115030), (2, 214057515), (3, 142705010), (5, 85623006), (6, 71352505), (7, 61159290), (10, 42811503), (14, 30579645), (15, 28541002), (19, 22532370), (21, 20386430), (30, 14270501), (35, 12231858), (38, 11266185), (41, 10441830), (42, 10193215), (57, 7510790), (70, 6115929), (82, 5220915), (95, 4506474), (105, 4077286), (114, 3755395), (123, 3480610), (133, 3218910), (190, 2253237), (205, 2088366), (210, 2038643), (246, 1740305), (266, 1609455), (285, 1502158), (287, 1491690), (399, 1072970), (410, 1044183), (570, 751079), (574, 745845), (615, 696122), (665, 643782), (779, 549570), (798, 536485), (861, 497230), (1230, 348061), (1330, 321891), (1435, 298338), (1558, 274785), (1722, 248615), (1995, 214594), (2337, 183190), (2617, 163590), (2870, 149169), (3895, 109914), (3990, 107297), (4305, 99446), (4674, 91595), (5234, 81795), (5453, 78510), (7790, 54957), (7851, 54530), (8610, 49723), (10906, 39255), (11685, 36638), (13085, 32718), (15702, 27265), (16359, 26170), (18319, 23370)]