15305555640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:926

約数の個数: 256

約数和(自身を含む): 49654425600

約数和(自身を除く): 34348869960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 233, 235, 282, 285, 376, 380, 456, 466, 470, 564, 570, 613, 699, 705, 760, 893, 932, 940, 1128, 1140, 1165, 1226, 1398, 1410, 1786, 1839, 1864, 1880, 2280, 2330, 2452, 2679, 2796, 2820, 3065, 3495, 3572, 3678, 4427, 4465, 4660, 4904, 5358, 5592, 5640, 6130, 6990, 7144, 7356, 8854, 8930, 9195, 9320, 10716, 10951, 11647, 12260, 13281, 13395, 13980, 14712, 17708, 17860, 18390, 21432, 21902, 22135, 23294, 24520, 26562, 26790, 27960, 28811, 32853, 34941, 35416, 35720, 36780, 43804, 44270, 46588, 53124, 53580, 54755, 57622, 58235, 65706, 66405, 69882, 73560, 86433, 87608, 88540, 93176, 106248, 107160, 109510, 115244, 116470, 131412, 132810, 139764, 142829, 144055, 164265, 172866, 174705, 177080, 208069, 219020, 230488, 232940, 262824, 265620, 279528, 285658, 288110, 328530, 345732, 349410, 416138, 428487, 432165, 438040, 465880, 531240, 547409, 571316, 576220, 624207, 657060, 691464, 698820, 714145, 832276, 856974, 864330, 1040345, 1094818, 1142632, 1152440, 1248414, 1314120, 1397640, 1428290, 1642227, 1664552, 1713948, 1728660, 2080690, 2142435, 2189636, 2496828, 2713751, 2737045, 2856580, 3121035, 3284454, 3427896, 3457320, 4161380, 4284870, 4379272, 4993656, 5427502, 5474090, 5713160, 6242070, 6568908, 6712963, 8141253, 8211135, 8322760, 8569740, 10855004, 10948180, 12484140, 13137816, 13425926, 13568755, 16282506, 16422270, 17139480, 20138889, 21710008, 21896360, 24968280, 26851852, 27137510, 32565012, 32844540, 33564815, 40277778, 40706265, 53703704, 54275020, 65130024, 65689080, 67129630, 80555556, 81412530, 100694445, 108550040, 127546297, 134259260, 161111112, 162825060, 201388890, 255092594, 268518520, 325650120, 382638891, 402777780, 510185188, 637731485, 765277782, 805555560, 1020370376, 1275462970, 1530555564, 1913194455, 2550925940, 3061111128, 3826388910, 5101851880, 7652777820, 15305555640]

約数ペア:

[(1, 15305555640), (2, 7652777820), (3, 5101851880), (4, 3826388910), (5, 3061111128), (6, 2550925940), (8, 1913194455), (10, 1530555564), (12, 1275462970), (15, 1020370376), (19, 805555560), (20, 765277782), (24, 637731485), (30, 510185188), (38, 402777780), (40, 382638891), (47, 325650120), (57, 268518520), (60, 255092594), (76, 201388890), (94, 162825060), (95, 161111112), (114, 134259260), (120, 127546297), (141, 108550040), (152, 100694445), (188, 81412530), (190, 80555556), (228, 67129630), (233, 65689080), (235, 65130024), (282, 54275020), (285, 53703704), (376, 40706265), (380, 40277778), (456, 33564815), (466, 32844540), (470, 32565012), (564, 27137510), (570, 26851852), (613, 24968280), (699, 21896360), (705, 21710008), (760, 20138889), (893, 17139480), (932, 16422270), (940, 16282506), (1128, 13568755), (1140, 13425926), (1165, 13137816), (1226, 12484140), (1398, 10948180), (1410, 10855004), (1786, 8569740), (1839, 8322760), (1864, 8211135), (1880, 8141253), (2280, 6712963), (2330, 6568908), (2452, 6242070), (2679, 5713160), (2796, 5474090), (2820, 5427502), (3065, 4993656), (3495, 4379272), (3572, 4284870), (3678, 4161380), (4427, 3457320), (4465, 3427896), (4660, 3284454), (4904, 3121035), (5358, 2856580), (5592, 2737045), (5640, 2713751), (6130, 2496828), (6990, 2189636), (7144, 2142435), (7356, 2080690), (8854, 1728660), (8930, 1713948), (9195, 1664552), (9320, 1642227), (10716, 1428290), (10951, 1397640), (11647, 1314120), (12260, 1248414), (13281, 1152440), (13395, 1142632), (13980, 1094818), (14712, 1040345), (17708, 864330), (17860, 856974), (18390, 832276), (21432, 714145), (21902, 698820), (22135, 691464), (23294, 657060), (24520, 624207), (26562, 576220), (26790, 571316), (27960, 547409), (28811, 531240), (32853, 465880), (34941, 438040), (35416, 432165), (35720, 428487), (36780, 416138), (43804, 349410), (44270, 345732), (46588, 328530), (53124, 288110), (53580, 285658), (54755, 279528), (57622, 265620), (58235, 262824), (65706, 232940), (66405, 230488), (69882, 219020), (73560, 208069), (86433, 177080), (87608, 174705), (88540, 172866), (93176, 164265), (106248, 144055), (107160, 142829), (109510, 139764), (115244, 132810), (116470, 131412)]