173200720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 518823936

約数和(自身を除く): 345623216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 907, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 1814, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 3628, 4340, 4535, 4774, 5456, 6160, 6349, 6820, 7256, 8680, 9070, 9548, 9977, 11935, 12698, 13640, 14512, 17360, 18140, 19096, 19954, 23870, 25396, 27280, 28117, 31745, 36280, 38192, 39908, 47740, 49885, 50792, 56234, 63490, 69839, 72560, 79816, 95480, 99770, 101584, 112468, 126980, 139678, 140585, 159632, 190960, 196819, 199540, 224936, 253960, 279356, 281170, 309287, 349195, 393638, 399080, 449872, 507920, 558712, 562340, 618574, 698390, 787276, 798160, 984095, 1117424, 1124680, 1237148, 1396780, 1546435, 1574552, 1968190, 2165009, 2249360, 2474296, 2793560, 3092870, 3149104, 3936380, 4330018, 4948592, 5587120, 6185740, 7872760, 8660036, 10825045, 12371480, 15745520, 17320072, 21650090, 24742960, 34640144, 43300180, 86600360, 173200720]

約数ペア:

[(1, 173200720), (2, 86600360), (4, 43300180), (5, 34640144), (7, 24742960), (8, 21650090), (10, 17320072), (11, 15745520), (14, 12371480), (16, 10825045), (20, 8660036), (22, 7872760), (28, 6185740), (31, 5587120), (35, 4948592), (40, 4330018), (44, 3936380), (55, 3149104), (56, 3092870), (62, 2793560), (70, 2474296), (77, 2249360), (80, 2165009), (88, 1968190), (110, 1574552), (112, 1546435), (124, 1396780), (140, 1237148), (154, 1124680), (155, 1117424), (176, 984095), (217, 798160), (220, 787276), (248, 698390), (280, 618574), (308, 562340), (310, 558712), (341, 507920), (385, 449872), (434, 399080), (440, 393638), (496, 349195), (560, 309287), (616, 281170), (620, 279356), (682, 253960), (770, 224936), (868, 199540), (880, 196819), (907, 190960), (1085, 159632), (1232, 140585), (1240, 139678), (1364, 126980), (1540, 112468), (1705, 101584), (1736, 99770), (1814, 95480), (2170, 79816), (2387, 72560), (2480, 69839), (2728, 63490), (3080, 56234), (3410, 50792), (3472, 49885), (3628, 47740), (4340, 39908), (4535, 38192), (4774, 36280), (5456, 31745), (6160, 28117), (6349, 27280), (6820, 25396), (7256, 23870), (8680, 19954), (9070, 19096), (9548, 18140), (9977, 17360), (11935, 14512), (12698, 13640)]