28760887360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:829

約数の個数: 224

約数和(自身を含む): 73297133568

約数和(自身を除く): 44536246208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 127, 148, 155, 160, 185, 248, 254, 296, 310, 320, 370, 496, 508, 592, 617, 620, 635, 740, 992, 1016, 1147, 1184, 1234, 1240, 1270, 1480, 1984, 2032, 2294, 2368, 2468, 2480, 2540, 2960, 3085, 3937, 4064, 4588, 4699, 4936, 4960, 5080, 5735, 5920, 6170, 7874, 8128, 9176, 9398, 9872, 9920, 10160, 11470, 11840, 12340, 15748, 18352, 18796, 19127, 19685, 19744, 20320, 22829, 22940, 23495, 24680, 31496, 36704, 37592, 38254, 39370, 39488, 40640, 45658, 45880, 46990, 49360, 62992, 73408, 75184, 76508, 78359, 78740, 91316, 91760, 93980, 95635, 98720, 114145, 125984, 145669, 150368, 153016, 156718, 157480, 182632, 183520, 187960, 191270, 197440, 228290, 251968, 291338, 300736, 306032, 313436, 314960, 365264, 367040, 375920, 382540, 391795, 456580, 582676, 612064, 626872, 629920, 707699, 728345, 730528, 751840, 765080, 783590, 913160, 1165352, 1224128, 1253744, 1259840, 1415398, 1456690, 1461056, 1503680, 1530160, 1567180, 1826320, 2330704, 2429129, 2507488, 2830796, 2899283, 2913380, 3060320, 3134360, 3538495, 3652640, 4661408, 4858258, 5014976, 5661592, 5798566, 5826760, 6120640, 6268720, 7076990, 7305280, 9322816, 9716516, 11323184, 11597132, 11653520, 12145645, 12537440, 14153980, 14496415, 19433032, 22646368, 23194264, 23307040, 24291290, 25074880, 28307960, 28992830, 38866064, 45292736, 46388528, 46614080, 48582580, 56615920, 57985660, 77732128, 89877773, 92777056, 97165160, 113231840, 115971320, 155464256, 179755546, 185554112, 194330320, 226463680, 231942640, 359511092, 388660640, 449388865, 463885280, 719022184, 777321280, 898777730, 927770560, 1438044368, 1797555460, 2876088736, 3595110920, 5752177472, 7190221840, 14380443680, 28760887360]

約数ペア:

[(1, 28760887360), (2, 14380443680), (4, 7190221840), (5, 5752177472), (8, 3595110920), (10, 2876088736), (16, 1797555460), (20, 1438044368), (31, 927770560), (32, 898777730), (37, 777321280), (40, 719022184), (62, 463885280), (64, 449388865), (74, 388660640), (80, 359511092), (124, 231942640), (127, 226463680), (148, 194330320), (155, 185554112), (160, 179755546), (185, 155464256), (248, 115971320), (254, 113231840), (296, 97165160), (310, 92777056), (320, 89877773), (370, 77732128), (496, 57985660), (508, 56615920), (592, 48582580), (617, 46614080), (620, 46388528), (635, 45292736), (740, 38866064), (992, 28992830), (1016, 28307960), (1147, 25074880), (1184, 24291290), (1234, 23307040), (1240, 23194264), (1270, 22646368), (1480, 19433032), (1984, 14496415), (2032, 14153980), (2294, 12537440), (2368, 12145645), (2468, 11653520), (2480, 11597132), (2540, 11323184), (2960, 9716516), (3085, 9322816), (3937, 7305280), (4064, 7076990), (4588, 6268720), (4699, 6120640), (4936, 5826760), (4960, 5798566), (5080, 5661592), (5735, 5014976), (5920, 4858258), (6170, 4661408), (7874, 3652640), (8128, 3538495), (9176, 3134360), (9398, 3060320), (9872, 2913380), (9920, 2899283), (10160, 2830796), (11470, 2507488), (11840, 2429129), (12340, 2330704), (15748, 1826320), (18352, 1567180), (18796, 1530160), (19127, 1503680), (19685, 1461056), (19744, 1456690), (20320, 1415398), (22829, 1259840), (22940, 1253744), (23495, 1224128), (24680, 1165352), (31496, 913160), (36704, 783590), (37592, 765080), (38254, 751840), (39370, 730528), (39488, 728345), (40640, 707699), (45658, 629920), (45880, 626872), (46990, 612064), (49360, 582676), (62992, 456580), (73408, 391795), (75184, 382540), (76508, 375920), (78359, 367040), (78740, 365264), (91316, 314960), (91760, 313436), (93980, 306032), (95635, 300736), (98720, 291338), (114145, 251968), (125984, 228290), (145669, 197440), (150368, 191270), (153016, 187960), (156718, 183520), (157480, 182632)]