240287580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2633}}^1$

素因数の和:2677

約数の個数: 144

約数和(自身を含む): 809796960

約数和(自身を除く): 569509380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 2633, 3042, 3380, 3510, 4563, 5070, 5266, 6084, 7020, 7605, 7899, 9126, 10140, 10532, 13165, 15210, 15798, 18252, 22815, 23697, 26330, 30420, 31596, 34229, 39495, 45630, 47394, 52660, 68458, 71091, 78990, 91260, 94788, 102687, 118485, 136916, 142182, 157980, 171145, 205374, 236970, 284364, 308061, 342290, 355455, 410748, 444977, 473940, 513435, 616122, 684580, 710910, 889954, 924183, 1026870, 1232244, 1334931, 1421820, 1540305, 1779908, 1848366, 2053740, 2224885, 2669862, 3080610, 3696732, 4004793, 4449770, 4620915, 5339724, 6161220, 6674655, 8009586, 8899540, 9241830, 12014379, 13349310, 16019172, 18483660, 20023965, 24028758, 26698620, 40047930, 48057516, 60071895, 80095860, 120143790, 240287580]

約数ペア:

[(1, 240287580), (2, 120143790), (3, 80095860), (4, 60071895), (5, 48057516), (6, 40047930), (9, 26698620), (10, 24028758), (12, 20023965), (13, 18483660), (15, 16019172), (18, 13349310), (20, 12014379), (26, 9241830), (27, 8899540), (30, 8009586), (36, 6674655), (39, 6161220), (45, 5339724), (52, 4620915), (54, 4449770), (60, 4004793), (65, 3696732), (78, 3080610), (90, 2669862), (108, 2224885), (117, 2053740), (130, 1848366), (135, 1779908), (156, 1540305), (169, 1421820), (180, 1334931), (195, 1232244), (234, 1026870), (260, 924183), (270, 889954), (338, 710910), (351, 684580), (390, 616122), (468, 513435), (507, 473940), (540, 444977), (585, 410748), (676, 355455), (702, 342290), (780, 308061), (845, 284364), (1014, 236970), (1170, 205374), (1404, 171145), (1521, 157980), (1690, 142182), (1755, 136916), (2028, 118485), (2340, 102687), (2535, 94788), (2633, 91260), (3042, 78990), (3380, 71091), (3510, 68458), (4563, 52660), (5070, 47394), (5266, 45630), (6084, 39495), (7020, 34229), (7605, 31596), (7899, 30420), (9126, 26330), (10140, 23697), (10532, 22815), (13165, 18252), (15210, 15798)]