260214500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 766846080

約数和(自身を除く): 506631580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 43, 49, 50, 52, 65, 70, 76, 86, 91, 95, 98, 100, 125, 130, 133, 140, 172, 175, 182, 190, 196, 215, 245, 247, 250, 260, 266, 301, 325, 350, 364, 380, 430, 455, 475, 490, 494, 500, 532, 559, 602, 637, 650, 665, 700, 817, 860, 875, 910, 931, 950, 980, 988, 1075, 1118, 1204, 1225, 1235, 1274, 1300, 1330, 1505, 1625, 1634, 1729, 1750, 1820, 1862, 1900, 2107, 2150, 2236, 2275, 2375, 2450, 2470, 2548, 2660, 2795, 3010, 3185, 3250, 3268, 3325, 3458, 3500, 3724, 3913, 4085, 4214, 4300, 4550, 4655, 4750, 4900, 4940, 5375, 5590, 5719, 6020, 6125, 6175, 6370, 6500, 6650, 6916, 7525, 7826, 8170, 8428, 8645, 9100, 9310, 9500, 10535, 10621, 10750, 11180, 11375, 11438, 12103, 12250, 12350, 12740, 13300, 13975, 15050, 15652, 15925, 16340, 16625, 17290, 18620, 19565, 20425, 21070, 21242, 21500, 22750, 22876, 23275, 24206, 24500, 24700, 27391, 27950, 28595, 30100, 30875, 31850, 33250, 34580, 37625, 39130, 40033, 40850, 42140, 42484, 43225, 45500, 46550, 48412, 52675, 53105, 54782, 55900, 57190, 60515, 61750, 63700, 66500, 69875, 74347, 75250, 78260, 79625, 80066, 81700, 86450, 93100, 97825, 102125, 105350, 106210, 109564, 114380, 116375, 121030, 123500, 136955, 139750, 142975, 148694, 150500, 159250, 160132, 172900, 195650, 200165, 204250, 210700, 212420, 216125, 232750, 242060, 263375, 265525, 273910, 279500, 285950, 297388, 302575, 318500, 371735, 391300, 400330, 408500, 432250, 465500, 489125, 520429, 526750, 531050, 547820, 571900, 605150, 684775, 714875, 743470, 800660, 864500, 978250, 1000825, 1040858, 1053500, 1062100, 1210300, 1327625, 1369550, 1429750, 1486940, 1512875, 1858675, 1956500, 2001650, 2081716, 2602145, 2655250, 2739100, 2859500, 3025750, 3423875, 3717350, 4003300, 5004125, 5204290, 5310500, 6051500, 6847750, 7434700, 9293375, 10008250, 10408580, 13010725, 13695500, 18586750, 20016500, 26021450, 37173500, 52042900, 65053625, 130107250, 260214500]

約数ペア:

[(1, 260214500), (2, 130107250), (4, 65053625), (5, 52042900), (7, 37173500), (10, 26021450), (13, 20016500), (14, 18586750), (19, 13695500), (20, 13010725), (25, 10408580), (26, 10008250), (28, 9293375), (35, 7434700), (38, 6847750), (43, 6051500), (49, 5310500), (50, 5204290), (52, 5004125), (65, 4003300), (70, 3717350), (76, 3423875), (86, 3025750), (91, 2859500), (95, 2739100), (98, 2655250), (100, 2602145), (125, 2081716), (130, 2001650), (133, 1956500), (140, 1858675), (172, 1512875), (175, 1486940), (182, 1429750), (190, 1369550), (196, 1327625), (215, 1210300), (245, 1062100), (247, 1053500), (250, 1040858), (260, 1000825), (266, 978250), (301, 864500), (325, 800660), (350, 743470), (364, 714875), (380, 684775), (430, 605150), (455, 571900), (475, 547820), (490, 531050), (494, 526750), (500, 520429), (532, 489125), (559, 465500), (602, 432250), (637, 408500), (650, 400330), (665, 391300), (700, 371735), (817, 318500), (860, 302575), (875, 297388), (910, 285950), (931, 279500), (950, 273910), (980, 265525), (988, 263375), (1075, 242060), (1118, 232750), (1204, 216125), (1225, 212420), (1235, 210700), (1274, 204250), (1300, 200165), (1330, 195650), (1505, 172900), (1625, 160132), (1634, 159250), (1729, 150500), (1750, 148694), (1820, 142975), (1862, 139750), (1900, 136955), (2107, 123500), (2150, 121030), (2236, 116375), (2275, 114380), (2375, 109564), (2450, 106210), (2470, 105350), (2548, 102125), (2660, 97825), (2795, 93100), (3010, 86450), (3185, 81700), (3250, 80066), (3268, 79625), (3325, 78260), (3458, 75250), (3500, 74347), (3724, 69875), (3913, 66500), (4085, 63700), (4214, 61750), (4300, 60515), (4550, 57190), (4655, 55900), (4750, 54782), (4900, 53105), (4940, 52675), (5375, 48412), (5590, 46550), (5719, 45500), (6020, 43225), (6125, 42484), (6175, 42140), (6370, 40850), (6500, 40033), (6650, 39130), (6916, 37625), (7525, 34580), (7826, 33250), (8170, 31850), (8428, 30875), (8645, 30100), (9100, 28595), (9310, 27950), (9500, 27391), (10535, 24700), (10621, 24500), (10750, 24206), (11180, 23275), (11375, 22876), (11438, 22750), (12103, 21500), (12250, 21242), (12350, 21070), (12740, 20425), (13300, 19565), (13975, 18620), (15050, 17290), (15652, 16625), (15925, 16340)]