321258929580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2239}}^1\times {\mathrm{5279}}^1$

素因数の和:7684

約数の個数: 144

約数和(自身を含む): 981562982400

約数和(自身を除く): 660304052820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2239, 2265, 2718, 3020, 4478, 4530, 5279, 5436, 6717, 6795, 8956, 9060, 10558, 11195, 13434, 13590, 15837, 20151, 21116, 22390, 26395, 26868, 27180, 31674, 33585, 40302, 44780, 47511, 52790, 63348, 67170, 79185, 80604, 95022, 100755, 105580, 134340, 158370, 190044, 201510, 237555, 316740, 338089, 403020, 475110, 676178, 797129, 950220, 1014267, 1352356, 1594258, 1690445, 2028534, 2391387, 3042801, 3188516, 3380890, 3985645, 4057068, 4782774, 5071335, 6085602, 6761780, 7174161, 7971290, 9565548, 10142670, 11819681, 11956935, 12171204, 14348322, 15214005, 15942580, 20285340, 23639362, 23913870, 28696644, 30428010, 35459043, 35870805, 47278724, 47827740, 59098405, 60856020, 70918086, 71741610, 106377129, 118196810, 141836172, 143483220, 177295215, 212754258, 236393620, 354590430, 425508516, 531885645, 709180860, 1063771290, 1784771831, 2127542580, 3569543662, 5354315493, 7139087324, 8923859155, 10708630986, 16062946479, 17847718310, 21417261972, 26771577465, 32125892958, 35695436620, 53543154930, 64251785916, 80314732395, 107086309860, 160629464790, 321258929580]

約数ペア:

[(1, 321258929580), (2, 160629464790), (3, 107086309860), (4, 80314732395), (5, 64251785916), (6, 53543154930), (9, 35695436620), (10, 32125892958), (12, 26771577465), (15, 21417261972), (18, 17847718310), (20, 16062946479), (30, 10708630986), (36, 8923859155), (45, 7139087324), (60, 5354315493), (90, 3569543662), (151, 2127542580), (180, 1784771831), (302, 1063771290), (453, 709180860), (604, 531885645), (755, 425508516), (906, 354590430), (1359, 236393620), (1510, 212754258), (1812, 177295215), (2239, 143483220), (2265, 141836172), (2718, 118196810), (3020, 106377129), (4478, 71741610), (4530, 70918086), (5279, 60856020), (5436, 59098405), (6717, 47827740), (6795, 47278724), (8956, 35870805), (9060, 35459043), (10558, 30428010), (11195, 28696644), (13434, 23913870), (13590, 23639362), (15837, 20285340), (20151, 15942580), (21116, 15214005), (22390, 14348322), (26395, 12171204), (26868, 11956935), (27180, 11819681), (31674, 10142670), (33585, 9565548), (40302, 7971290), (44780, 7174161), (47511, 6761780), (52790, 6085602), (63348, 5071335), (67170, 4782774), (79185, 4057068), (80604, 3985645), (95022, 3380890), (100755, 3188516), (105580, 3042801), (134340, 2391387), (158370, 2028534), (190044, 1690445), (201510, 1594258), (237555, 1352356), (316740, 1014267), (338089, 950220), (403020, 797129), (475110, 676178)]