20355332000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 51986188800

約数和(自身を除く): 31630856800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 379, 400, 463, 464, 500, 580, 725, 758, 800, 926, 928, 1000, 1160, 1450, 1516, 1852, 1895, 2000, 2315, 2320, 2900, 3032, 3625, 3704, 3790, 4000, 4630, 4640, 5800, 6064, 7250, 7408, 7580, 9260, 9475, 10991, 11575, 11600, 12128, 13427, 14500, 14816, 15160, 18520, 18950, 21982, 23150, 23200, 26854, 29000, 30320, 37040, 37900, 43964, 46300, 47375, 53708, 54955, 57875, 58000, 60640, 67135, 74080, 75800, 87928, 92600, 94750, 107416, 109910, 115750, 116000, 134270, 151600, 175477, 175856, 185200, 189500, 214832, 219820, 231500, 268540, 274775, 303200, 335675, 350954, 351712, 370400, 379000, 429664, 439640, 463000, 537080, 549550, 671350, 701908, 758000, 877385, 879280, 926000, 1074160, 1099100, 1342700, 1373875, 1403816, 1516000, 1678375, 1754770, 1758560, 1852000, 2148320, 2198200, 2685400, 2747750, 2807632, 3356750, 3509540, 4386925, 4396400, 5088833, 5370800, 5495500, 5615264, 6713500, 7019080, 8773850, 8792800, 10177666, 10741600, 10991000, 13427000, 14038160, 17547700, 20355332, 21934625, 21982000, 25444165, 26854000, 28076320, 35095400, 40710664, 43869250, 43964000, 50888330, 53708000, 70190800, 81421328, 87738500, 101776660, 127220825, 140381600, 162842656, 175477000, 203553320, 254441650, 350954000, 407106640, 508883300, 636104125, 701908000, 814213280, 1017766600, 1272208250, 2035533200, 2544416500, 4071066400, 5088833000, 10177666000, 20355332000]

約数ペア:

[(1, 20355332000), (2, 10177666000), (4, 5088833000), (5, 4071066400), (8, 2544416500), (10, 2035533200), (16, 1272208250), (20, 1017766600), (25, 814213280), (29, 701908000), (32, 636104125), (40, 508883300), (50, 407106640), (58, 350954000), (80, 254441650), (100, 203553320), (116, 175477000), (125, 162842656), (145, 140381600), (160, 127220825), (200, 101776660), (232, 87738500), (250, 81421328), (290, 70190800), (379, 53708000), (400, 50888330), (463, 43964000), (464, 43869250), (500, 40710664), (580, 35095400), (725, 28076320), (758, 26854000), (800, 25444165), (926, 21982000), (928, 21934625), (1000, 20355332), (1160, 17547700), (1450, 14038160), (1516, 13427000), (1852, 10991000), (1895, 10741600), (2000, 10177666), (2315, 8792800), (2320, 8773850), (2900, 7019080), (3032, 6713500), (3625, 5615264), (3704, 5495500), (3790, 5370800), (4000, 5088833), (4630, 4396400), (4640, 4386925), (5800, 3509540), (6064, 3356750), (7250, 2807632), (7408, 2747750), (7580, 2685400), (9260, 2198200), (9475, 2148320), (10991, 1852000), (11575, 1758560), (11600, 1754770), (12128, 1678375), (13427, 1516000), (14500, 1403816), (14816, 1373875), (15160, 1342700), (18520, 1099100), (18950, 1074160), (21982, 926000), (23150, 879280), (23200, 877385), (26854, 758000), (29000, 701908), (30320, 671350), (37040, 549550), (37900, 537080), (43964, 463000), (46300, 439640), (47375, 429664), (53708, 379000), (54955, 370400), (57875, 351712), (58000, 350954), (60640, 335675), (67135, 303200), (74080, 274775), (75800, 268540), (87928, 231500), (92600, 219820), (94750, 214832), (107416, 189500), (109910, 185200), (115750, 175856), (116000, 175477), (134270, 151600)]