8420344000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 224

約数和(自身を含む): 22671267840

約数和(自身を除く): 14250923840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 125, 152, 155, 160, 190, 200, 248, 250, 304, 310, 320, 380, 400, 475, 496, 500, 589, 608, 620, 760, 775, 800, 950, 992, 1000, 1178, 1216, 1240, 1520, 1550, 1600, 1787, 1900, 1984, 2000, 2356, 2375, 2480, 2945, 3040, 3100, 3574, 3800, 3875, 4000, 4712, 4750, 4960, 5890, 6080, 6200, 7148, 7600, 7750, 8000, 8935, 9424, 9500, 9920, 11780, 12400, 14296, 14725, 15200, 15500, 17870, 18848, 19000, 23560, 24800, 28592, 29450, 30400, 31000, 33953, 35740, 37696, 38000, 44675, 47120, 49600, 55397, 57184, 58900, 62000, 67906, 71480, 73625, 76000, 89350, 94240, 110794, 114368, 117800, 124000, 135812, 142960, 147250, 152000, 169765, 178700, 188480, 221588, 223375, 235600, 248000, 271624, 276985, 285920, 294500, 339530, 357400, 443176, 446750, 471200, 543248, 553970, 571840, 589000, 679060, 714800, 848825, 886352, 893500, 942400, 1052543, 1086496, 1107940, 1178000, 1358120, 1384925, 1429600, 1697650, 1772704, 1787000, 2105086, 2172992, 2215880, 2356000, 2716240, 2769850, 2859200, 3395300, 3545408, 3574000, 4210172, 4244125, 4431760, 4712000, 5262715, 5432480, 5539700, 6790600, 6924625, 7148000, 8420344, 8488250, 8863520, 10525430, 10864960, 11079400, 13581200, 13849250, 14296000, 16840688, 16976500, 17727040, 21050860, 22158800, 26313575, 27162400, 27698500, 33681376, 33953000, 42101720, 44317600, 52627150, 54324800, 55397000, 67362752, 67906000, 84203440, 88635200, 105254300, 110794000, 131567875, 135812000, 168406880, 210508600, 221588000, 263135750, 271624000, 336813760, 421017200, 443176000, 526271500, 842034400, 1052543000, 1684068800, 2105086000, 4210172000, 8420344000]

約数ペア:

[(1, 8420344000), (2, 4210172000), (4, 2105086000), (5, 1684068800), (8, 1052543000), (10, 842034400), (16, 526271500), (19, 443176000), (20, 421017200), (25, 336813760), (31, 271624000), (32, 263135750), (38, 221588000), (40, 210508600), (50, 168406880), (62, 135812000), (64, 131567875), (76, 110794000), (80, 105254300), (95, 88635200), (100, 84203440), (124, 67906000), (125, 67362752), (152, 55397000), (155, 54324800), (160, 52627150), (190, 44317600), (200, 42101720), (248, 33953000), (250, 33681376), (304, 27698500), (310, 27162400), (320, 26313575), (380, 22158800), (400, 21050860), (475, 17727040), (496, 16976500), (500, 16840688), (589, 14296000), (608, 13849250), (620, 13581200), (760, 11079400), (775, 10864960), (800, 10525430), (950, 8863520), (992, 8488250), (1000, 8420344), (1178, 7148000), (1216, 6924625), (1240, 6790600), (1520, 5539700), (1550, 5432480), (1600, 5262715), (1787, 4712000), (1900, 4431760), (1984, 4244125), (2000, 4210172), (2356, 3574000), (2375, 3545408), (2480, 3395300), (2945, 2859200), (3040, 2769850), (3100, 2716240), (3574, 2356000), (3800, 2215880), (3875, 2172992), (4000, 2105086), (4712, 1787000), (4750, 1772704), (4960, 1697650), (5890, 1429600), (6080, 1384925), (6200, 1358120), (7148, 1178000), (7600, 1107940), (7750, 1086496), (8000, 1052543), (8935, 942400), (9424, 893500), (9500, 886352), (9920, 848825), (11780, 714800), (12400, 679060), (14296, 589000), (14725, 571840), (15200, 553970), (15500, 543248), (17870, 471200), (18848, 446750), (19000, 443176), (23560, 357400), (24800, 339530), (28592, 294500), (29450, 285920), (30400, 276985), (31000, 271624), (33953, 248000), (35740, 235600), (37696, 223375), (38000, 221588), (44675, 188480), (47120, 178700), (49600, 169765), (55397, 152000), (57184, 147250), (58900, 142960), (62000, 135812), (67906, 124000), (71480, 117800), (73625, 114368), (76000, 110794), (89350, 94240)]