208609500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 470701860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 47, 50, 55, 60, 66, 75, 94, 100, 110, 125, 132, 141, 150, 165, 188, 220, 235, 250, 269, 275, 282, 300, 330, 375, 470, 500, 517, 538, 550, 564, 660, 705, 750, 807, 825, 940, 1034, 1076, 1100, 1175, 1345, 1375, 1410, 1500, 1551, 1614, 1650, 2068, 2350, 2585, 2690, 2750, 2820, 2959, 3102, 3228, 3300, 3525, 4035, 4125, 4700, 5170, 5380, 5500, 5875, 5918, 6204, 6725, 7050, 7755, 8070, 8250, 8877, 10340, 11750, 11836, 12643, 12925, 13450, 14100, 14795, 15510, 16140, 16500, 17625, 17754, 20175, 23500, 25286, 25850, 26900, 29590, 31020, 33625, 35250, 35508, 37929, 38775, 40350, 44385, 50572, 51700, 59180, 63215, 64625, 67250, 70500, 73975, 75858, 77550, 80700, 88770, 100875, 126430, 129250, 134500, 139073, 147950, 151716, 155100, 177540, 189645, 193875, 201750, 221925, 252860, 258500, 278146, 295900, 316075, 369875, 379290, 387750, 403500, 417219, 443850, 556292, 632150, 695365, 739750, 758580, 775500, 834438, 887700, 948225, 1109625, 1264300, 1390730, 1479500, 1580375, 1668876, 1896450, 2086095, 2219250, 2781460, 3160750, 3476825, 3792900, 4172190, 4438500, 4741125, 6321500, 6953650, 8344380, 9482250, 10430475, 13907300, 17384125, 18964500, 20860950, 34768250, 41721900, 52152375, 69536500, 104304750, 208609500]

約数ペア:

[(1, 208609500), (2, 104304750), (3, 69536500), (4, 52152375), (5, 41721900), (6, 34768250), (10, 20860950), (11, 18964500), (12, 17384125), (15, 13907300), (20, 10430475), (22, 9482250), (25, 8344380), (30, 6953650), (33, 6321500), (44, 4741125), (47, 4438500), (50, 4172190), (55, 3792900), (60, 3476825), (66, 3160750), (75, 2781460), (94, 2219250), (100, 2086095), (110, 1896450), (125, 1668876), (132, 1580375), (141, 1479500), (150, 1390730), (165, 1264300), (188, 1109625), (220, 948225), (235, 887700), (250, 834438), (269, 775500), (275, 758580), (282, 739750), (300, 695365), (330, 632150), (375, 556292), (470, 443850), (500, 417219), (517, 403500), (538, 387750), (550, 379290), (564, 369875), (660, 316075), (705, 295900), (750, 278146), (807, 258500), (825, 252860), (940, 221925), (1034, 201750), (1076, 193875), (1100, 189645), (1175, 177540), (1345, 155100), (1375, 151716), (1410, 147950), (1500, 139073), (1551, 134500), (1614, 129250), (1650, 126430), (2068, 100875), (2350, 88770), (2585, 80700), (2690, 77550), (2750, 75858), (2820, 73975), (2959, 70500), (3102, 67250), (3228, 64625), (3300, 63215), (3525, 59180), (4035, 51700), (4125, 50572), (4700, 44385), (5170, 40350), (5380, 38775), (5500, 37929), (5875, 35508), (5918, 35250), (6204, 33625), (6725, 31020), (7050, 29590), (7755, 26900), (8070, 25850), (8250, 25286), (8877, 23500), (10340, 20175), (11750, 17754), (11836, 17625), (12643, 16500), (12925, 16140), (13450, 15510), (14100, 14795)]