938895720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1852

約数の個数: 256

約数和(自身を含む): 3502517760

約数和(自身を除く): 2563622040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 51, 56, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 255, 259, 280, 296, 340, 357, 370, 408, 420, 444, 476, 510, 518, 555, 595, 629, 680, 714, 740, 777, 840, 888, 952, 1020, 1036, 1110, 1190, 1258, 1295, 1428, 1480, 1554, 1777, 1785, 1887, 2040, 2072, 2220, 2380, 2516, 2590, 2856, 3108, 3145, 3554, 3570, 3774, 3885, 4403, 4440, 4760, 5032, 5180, 5331, 6216, 6290, 7108, 7140, 7548, 7770, 8806, 8885, 9435, 10360, 10662, 12439, 12580, 13209, 14216, 14280, 15096, 15540, 17612, 17770, 18870, 21324, 22015, 24878, 25160, 26418, 26655, 30209, 31080, 35224, 35540, 37317, 37740, 42648, 44030, 49756, 52836, 53310, 60418, 62195, 65749, 66045, 71080, 74634, 75480, 88060, 90627, 99512, 105672, 106620, 120836, 124390, 131498, 132090, 149268, 151045, 176120, 181254, 186585, 197247, 211463, 213240, 241672, 248780, 262996, 264180, 298536, 302090, 328745, 362508, 373170, 394494, 422926, 453135, 460243, 497560, 525992, 528360, 604180, 634389, 657490, 725016, 746340, 788988, 845852, 906270, 920486, 986235, 1057315, 1117733, 1208360, 1268778, 1314980, 1380729, 1492680, 1577976, 1691704, 1812540, 1840972, 1972470, 2114630, 2235466, 2301215, 2537556, 2629960, 2761458, 3171945, 3353199, 3625080, 3681944, 3944940, 4229260, 4470932, 4602430, 5075112, 5522916, 5588665, 6343890, 6706398, 6903645, 7824131, 7889880, 8458520, 8941864, 9204860, 11045832, 11177330, 12687780, 13412796, 13807290, 15648262, 16765995, 18409720, 22354660, 23472393, 25375560, 26825592, 27614580, 31296524, 33531990, 39120655, 44709320, 46944786, 55229160, 62593048, 67063980, 78241310, 93889572, 117361965, 134127960, 156482620, 187779144, 234723930, 312965240, 469447860, 938895720]

約数ペア:

[(1, 938895720), (2, 469447860), (3, 312965240), (4, 234723930), (5, 187779144), (6, 156482620), (7, 134127960), (8, 117361965), (10, 93889572), (12, 78241310), (14, 67063980), (15, 62593048), (17, 55229160), (20, 46944786), (21, 44709320), (24, 39120655), (28, 33531990), (30, 31296524), (34, 27614580), (35, 26825592), (37, 25375560), (40, 23472393), (42, 22354660), (51, 18409720), (56, 16765995), (60, 15648262), (68, 13807290), (70, 13412796), (74, 12687780), (84, 11177330), (85, 11045832), (102, 9204860), (105, 8941864), (111, 8458520), (119, 7889880), (120, 7824131), (136, 6903645), (140, 6706398), (148, 6343890), (168, 5588665), (170, 5522916), (185, 5075112), (204, 4602430), (210, 4470932), (222, 4229260), (238, 3944940), (255, 3681944), (259, 3625080), (280, 3353199), (296, 3171945), (340, 2761458), (357, 2629960), (370, 2537556), (408, 2301215), (420, 2235466), (444, 2114630), (476, 1972470), (510, 1840972), (518, 1812540), (555, 1691704), (595, 1577976), (629, 1492680), (680, 1380729), (714, 1314980), (740, 1268778), (777, 1208360), (840, 1117733), (888, 1057315), (952, 986235), (1020, 920486), (1036, 906270), (1110, 845852), (1190, 788988), (1258, 746340), (1295, 725016), (1428, 657490), (1480, 634389), (1554, 604180), (1777, 528360), (1785, 525992), (1887, 497560), (2040, 460243), (2072, 453135), (2220, 422926), (2380, 394494), (2516, 373170), (2590, 362508), (2856, 328745), (3108, 302090), (3145, 298536), (3554, 264180), (3570, 262996), (3774, 248780), (3885, 241672), (4403, 213240), (4440, 211463), (4760, 197247), (5032, 186585), (5180, 181254), (5331, 176120), (6216, 151045), (6290, 149268), (7108, 132090), (7140, 131498), (7548, 124390), (7770, 120836), (8806, 106620), (8885, 105672), (9435, 99512), (10360, 90627), (10662, 88060), (12439, 75480), (12580, 74634), (13209, 71080), (14216, 66045), (14280, 65749), (15096, 62195), (15540, 60418), (17612, 53310), (17770, 52836), (18870, 49756), (21324, 44030), (22015, 42648), (24878, 37740), (25160, 37317), (26418, 35540), (26655, 35224), (30209, 31080)]