1215661500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5342

約数の個数: 192

約数和(自身を含む): 4165499520

約数和(自身を除く): 2949838020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 125, 135, 150, 153, 170, 180, 204, 225, 250, 255, 270, 300, 306, 340, 375, 425, 450, 459, 500, 510, 540, 612, 675, 750, 765, 850, 900, 918, 1020, 1125, 1275, 1350, 1500, 1530, 1700, 1836, 2125, 2250, 2295, 2550, 2700, 3060, 3375, 3825, 4250, 4500, 4590, 5100, 5297, 6375, 6750, 7650, 8500, 9180, 10594, 11475, 12750, 13500, 15300, 15891, 19125, 21188, 22950, 25500, 26485, 31782, 38250, 45900, 47673, 52970, 57375, 63564, 76500, 79455, 90049, 95346, 105940, 114750, 132425, 143019, 158910, 180098, 190692, 229500, 238365, 264850, 270147, 286038, 317820, 360196, 397275, 450245, 476730, 529700, 540294, 572076, 662125, 715095, 794550, 810441, 900490, 953460, 1080588, 1191825, 1324250, 1350735, 1430190, 1589100, 1620882, 1800980, 1986375, 2251225, 2383650, 2431323, 2648500, 2701470, 2860380, 3241764, 3575475, 3972750, 4052205, 4502450, 4767300, 4862646, 5402940, 5959125, 6753675, 7150950, 7945500, 8104410, 9004900, 9725292, 11256125, 11918250, 12156615, 13507350, 14301900, 16208820, 17877375, 20261025, 22512250, 23836500, 24313230, 27014700, 33768375, 35754750, 40522050, 45024500, 48626460, 60783075, 67536750, 71509500, 81044100, 101305125, 121566150, 135073500, 202610250, 243132300, 303915375, 405220500, 607830750, 1215661500]

約数ペア:

[(1, 1215661500), (2, 607830750), (3, 405220500), (4, 303915375), (5, 243132300), (6, 202610250), (9, 135073500), (10, 121566150), (12, 101305125), (15, 81044100), (17, 71509500), (18, 67536750), (20, 60783075), (25, 48626460), (27, 45024500), (30, 40522050), (34, 35754750), (36, 33768375), (45, 27014700), (50, 24313230), (51, 23836500), (54, 22512250), (60, 20261025), (68, 17877375), (75, 16208820), (85, 14301900), (90, 13507350), (100, 12156615), (102, 11918250), (108, 11256125), (125, 9725292), (135, 9004900), (150, 8104410), (153, 7945500), (170, 7150950), (180, 6753675), (204, 5959125), (225, 5402940), (250, 4862646), (255, 4767300), (270, 4502450), (300, 4052205), (306, 3972750), (340, 3575475), (375, 3241764), (425, 2860380), (450, 2701470), (459, 2648500), (500, 2431323), (510, 2383650), (540, 2251225), (612, 1986375), (675, 1800980), (750, 1620882), (765, 1589100), (850, 1430190), (900, 1350735), (918, 1324250), (1020, 1191825), (1125, 1080588), (1275, 953460), (1350, 900490), (1500, 810441), (1530, 794550), (1700, 715095), (1836, 662125), (2125, 572076), (2250, 540294), (2295, 529700), (2550, 476730), (2700, 450245), (3060, 397275), (3375, 360196), (3825, 317820), (4250, 286038), (4500, 270147), (4590, 264850), (5100, 238365), (5297, 229500), (6375, 190692), (6750, 180098), (7650, 158910), (8500, 143019), (9180, 132425), (10594, 114750), (11475, 105940), (12750, 95346), (13500, 90049), (15300, 79455), (15891, 76500), (19125, 63564), (21188, 57375), (22950, 52970), (25500, 47673), (26485, 45900), (31782, 38250)]