402198030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 1170239616

約数和(自身を除く): 768041586

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 806, 845, 853, 930, 1014, 1170, 1209, 1395, 1521, 1690, 1706, 2015, 2418, 2535, 2559, 2790, 3042, 3627, 4030, 4265, 5070, 5118, 5239, 6045, 7254, 7605, 7677, 8530, 10478, 11089, 12090, 12795, 15210, 15354, 15717, 18135, 22178, 25590, 26195, 26443, 31434, 33267, 36270, 38385, 47151, 52390, 52886, 55445, 66534, 76770, 78585, 79329, 94302, 99801, 110890, 132215, 144157, 157170, 158658, 166335, 199602, 235755, 237987, 264430, 288314, 332670, 343759, 396645, 432471, 471510, 475974, 499005, 687518, 720785, 793290, 864942, 998010, 1031277, 1189935, 1297413, 1441570, 1718795, 2062554, 2162355, 2379870, 2594826, 3093831, 3437590, 4324710, 4468867, 5156385, 6187662, 6487065, 8937734, 10312770, 12974130, 13406601, 15469155, 22344335, 26813202, 30938310, 40219803, 44688670, 67033005, 80439606, 134066010, 201099015, 402198030]

約数ペア:

[(1, 402198030), (2, 201099015), (3, 134066010), (5, 80439606), (6, 67033005), (9, 44688670), (10, 40219803), (13, 30938310), (15, 26813202), (18, 22344335), (26, 15469155), (30, 13406601), (31, 12974130), (39, 10312770), (45, 8937734), (62, 6487065), (65, 6187662), (78, 5156385), (90, 4468867), (93, 4324710), (117, 3437590), (130, 3093831), (155, 2594826), (169, 2379870), (186, 2162355), (195, 2062554), (234, 1718795), (279, 1441570), (310, 1297413), (338, 1189935), (390, 1031277), (403, 998010), (465, 864942), (507, 793290), (558, 720785), (585, 687518), (806, 499005), (845, 475974), (853, 471510), (930, 432471), (1014, 396645), (1170, 343759), (1209, 332670), (1395, 288314), (1521, 264430), (1690, 237987), (1706, 235755), (2015, 199602), (2418, 166335), (2535, 158658), (2559, 157170), (2790, 144157), (3042, 132215), (3627, 110890), (4030, 99801), (4265, 94302), (5070, 79329), (5118, 78585), (5239, 76770), (6045, 66534), (7254, 55445), (7605, 52886), (7677, 52390), (8530, 47151), (10478, 38385), (11089, 36270), (12090, 33267), (12795, 31434), (15210, 26443), (15354, 26195), (15717, 25590), (18135, 22178)]