16315256320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 320

約数和(自身を含む): 45676737216

約数和(自身を除く): 29361480896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 173, 176, 187, 197, 220, 256, 272, 320, 340, 346, 352, 374, 394, 440, 512, 544, 640, 680, 692, 704, 748, 788, 865, 880, 935, 985, 1088, 1280, 1360, 1384, 1408, 1496, 1576, 1730, 1760, 1870, 1903, 1970, 2167, 2176, 2560, 2720, 2768, 2816, 2941, 2992, 3152, 3349, 3460, 3520, 3740, 3806, 3940, 4334, 4352, 5440, 5536, 5632, 5882, 5984, 6304, 6698, 6920, 7040, 7480, 7612, 7880, 8668, 8704, 9515, 10835, 10880, 11072, 11764, 11968, 12608, 13396, 13840, 14080, 14705, 14960, 15224, 15760, 16745, 17336, 19030, 21670, 21760, 22144, 23528, 23936, 25216, 26792, 27680, 28160, 29410, 29920, 30448, 31520, 32351, 33490, 34081, 34672, 36839, 38060, 43340, 43520, 44288, 47056, 47872, 50432, 53584, 55360, 58820, 59840, 60896, 63040, 64702, 66980, 68162, 69344, 73678, 76120, 86680, 88576, 94112, 95744, 100864, 107168, 110720, 117640, 119680, 121792, 126080, 129404, 133960, 136324, 138688, 147356, 152240, 161755, 170405, 173360, 184195, 188224, 214336, 221440, 235280, 239360, 243584, 252160, 258808, 267920, 272648, 277376, 294712, 304480, 323510, 340810, 346720, 368390, 374891, 376448, 428672, 442880, 470560, 478720, 487168, 504320, 517616, 535840, 545296, 554752, 579377, 589424, 608960, 647020, 681620, 693440, 736780, 749782, 752896, 857344, 941120, 974336, 1035232, 1071680, 1090592, 1109504, 1158754, 1178848, 1217920, 1294040, 1363240, 1386880, 1473560, 1499564, 1505792, 1714688, 1874455, 1882240, 2070464, 2143360, 2181184, 2317508, 2357696, 2435840, 2588080, 2726480, 2773760, 2896885, 2947120, 2999128, 3748910, 3764480, 4140928, 4286720, 4362368, 4635016, 4715392, 4871680, 5176160, 5452960, 5547520, 5793770, 5894240, 5998256, 6373147, 7497820, 7528960, 8281856, 8573440, 8724736, 9270032, 9430784, 10352320, 10905920, 11587540, 11788480, 11996512, 12746294, 14995640, 16563712, 17449472, 18540064, 18861568, 20704640, 21811840, 23175080, 23576960, 23993024, 25492588, 29991280, 31865735, 37080128, 41409280, 43623680, 46350160, 47153920, 47986048, 50985176, 59982560, 63731470, 74160256, 82818560, 87247360, 92700320, 94307840, 95972096, 101970352, 119965120, 127462940, 148320512, 185400640, 191944192, 203940704, 239930240, 254925880, 296641024, 370801280, 407881408, 479860480, 509851760, 741602560, 815762816, 959720960, 1019703520, 1483205120, 1631525632, 2039407040, 3263051264, 4078814080, 8157628160, 16315256320]

約数ペア:

[(1, 16315256320), (2, 8157628160), (4, 4078814080), (5, 3263051264), (8, 2039407040), (10, 1631525632), (11, 1483205120), (16, 1019703520), (17, 959720960), (20, 815762816), (22, 741602560), (32, 509851760), (34, 479860480), (40, 407881408), (44, 370801280), (55, 296641024), (64, 254925880), (68, 239930240), (80, 203940704), (85, 191944192), (88, 185400640), (110, 148320512), (128, 127462940), (136, 119965120), (160, 101970352), (170, 95972096), (173, 94307840), (176, 92700320), (187, 87247360), (197, 82818560), (220, 74160256), (256, 63731470), (272, 59982560), (320, 50985176), (340, 47986048), (346, 47153920), (352, 46350160), (374, 43623680), (394, 41409280), (440, 37080128), (512, 31865735), (544, 29991280), (640, 25492588), (680, 23993024), (692, 23576960), (704, 23175080), (748, 21811840), (788, 20704640), (865, 18861568), (880, 18540064), (935, 17449472), (985, 16563712), (1088, 14995640), (1280, 12746294), (1360, 11996512), (1384, 11788480), (1408, 11587540), (1496, 10905920), (1576, 10352320), (1730, 9430784), (1760, 9270032), (1870, 8724736), (1903, 8573440), (1970, 8281856), (2167, 7528960), (2176, 7497820), (2560, 6373147), (2720, 5998256), (2768, 5894240), (2816, 5793770), (2941, 5547520), (2992, 5452960), (3152, 5176160), (3349, 4871680), (3460, 4715392), (3520, 4635016), (3740, 4362368), (3806, 4286720), (3940, 4140928), (4334, 3764480), (4352, 3748910), (5440, 2999128), (5536, 2947120), (5632, 2896885), (5882, 2773760), (5984, 2726480), (6304, 2588080), (6698, 2435840), (6920, 2357696), (7040, 2317508), (7480, 2181184), (7612, 2143360), (7880, 2070464), (8668, 1882240), (8704, 1874455), (9515, 1714688), (10835, 1505792), (10880, 1499564), (11072, 1473560), (11764, 1386880), (11968, 1363240), (12608, 1294040), (13396, 1217920), (13840, 1178848), (14080, 1158754), (14705, 1109504), (14960, 1090592), (15224, 1071680), (15760, 1035232), (16745, 974336), (17336, 941120), (19030, 857344), (21670, 752896), (21760, 749782), (22144, 736780), (23528, 693440), (23936, 681620), (25216, 647020), (26792, 608960), (27680, 589424), (28160, 579377), (29410, 554752), (29920, 545296), (30448, 535840), (31520, 517616), (32351, 504320), (33490, 487168), (34081, 478720), (34672, 470560), (36839, 442880), (38060, 428672), (43340, 376448), (43520, 374891), (44288, 368390), (47056, 346720), (47872, 340810), (50432, 323510), (53584, 304480), (55360, 294712), (58820, 277376), (59840, 272648), (60896, 267920), (63040, 258808), (64702, 252160), (66980, 243584), (68162, 239360), (69344, 235280), (73678, 221440), (76120, 214336), (86680, 188224), (88576, 184195), (94112, 173360), (95744, 170405), (100864, 161755), (107168, 152240), (110720, 147356), (117640, 138688), (119680, 136324), (121792, 133960), (126080, 129404)]