220161240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5263

約数の個数: 160

約数和(自身を含む): 797060880

約数和(自身を除く): 576899640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5227, 5265, 7020, 8424, 10454, 10530, 14040, 15681, 20908, 21060, 26135, 31362, 41816, 42120, 47043, 52270, 62724, 67951, 78405, 94086, 104540, 125448, 135902, 141129, 156810, 188172, 203853, 209080, 235215, 271804, 282258, 313620, 339755, 376344, 407706, 423387, 470430, 543608, 564516, 611559, 627240, 679510, 705645, 815412, 846774, 940860, 1019265, 1129032, 1223118, 1359020, 1411290, 1630824, 1693548, 1834677, 1881720, 2038530, 2116935, 2446236, 2718040, 2822580, 3057795, 3387096, 3669354, 4077060, 4233870, 4892472, 5504031, 5645160, 6115590, 7338708, 8154120, 8467740, 9173385, 11008062, 12231180, 14677416, 16935480, 18346770, 22016124, 24462360, 27520155, 36693540, 44032248, 55040310, 73387080, 110080620, 220161240]

約数ペア:

[(1, 220161240), (2, 110080620), (3, 73387080), (4, 55040310), (5, 44032248), (6, 36693540), (8, 27520155), (9, 24462360), (10, 22016124), (12, 18346770), (13, 16935480), (15, 14677416), (18, 12231180), (20, 11008062), (24, 9173385), (26, 8467740), (27, 8154120), (30, 7338708), (36, 6115590), (39, 5645160), (40, 5504031), (45, 4892472), (52, 4233870), (54, 4077060), (60, 3669354), (65, 3387096), (72, 3057795), (78, 2822580), (81, 2718040), (90, 2446236), (104, 2116935), (108, 2038530), (117, 1881720), (120, 1834677), (130, 1693548), (135, 1630824), (156, 1411290), (162, 1359020), (180, 1223118), (195, 1129032), (216, 1019265), (234, 940860), (260, 846774), (270, 815412), (312, 705645), (324, 679510), (351, 627240), (360, 611559), (390, 564516), (405, 543608), (468, 470430), (520, 423387), (540, 407706), (585, 376344), (648, 339755), (702, 313620), (780, 282258), (810, 271804), (936, 235215), (1053, 209080), (1080, 203853), (1170, 188172), (1404, 156810), (1560, 141129), (1620, 135902), (1755, 125448), (2106, 104540), (2340, 94086), (2808, 78405), (3240, 67951), (3510, 62724), (4212, 52270), (4680, 47043), (5227, 42120), (5265, 41816), (7020, 31362), (8424, 26135), (10454, 21060), (10530, 20908), (14040, 15681)]