2774647520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1117

約数の個数: 192

約数和(自身を含む): 7451196480

約数和(自身を除く): 4676548960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 53, 68, 76, 80, 85, 95, 106, 136, 152, 160, 170, 190, 212, 265, 272, 304, 323, 340, 380, 424, 530, 544, 608, 646, 680, 760, 848, 901, 1007, 1013, 1060, 1292, 1360, 1520, 1615, 1696, 1802, 2014, 2026, 2120, 2584, 2720, 3040, 3230, 3604, 4028, 4052, 4240, 4505, 5035, 5065, 5168, 6460, 7208, 8056, 8104, 8480, 9010, 10070, 10130, 10336, 12920, 14416, 16112, 16208, 17119, 17221, 18020, 19247, 20140, 20260, 25840, 28832, 32224, 32416, 34238, 34442, 36040, 38494, 40280, 40520, 51680, 53689, 68476, 68884, 72080, 76988, 80560, 81040, 85595, 86105, 96235, 107378, 136952, 137768, 144160, 153976, 161120, 162080, 171190, 172210, 192470, 214756, 268445, 273904, 275536, 307952, 327199, 342380, 344420, 384940, 429512, 536890, 547808, 551072, 615904, 654398, 684760, 688840, 769880, 859024, 912713, 1020091, 1073780, 1308796, 1369520, 1377680, 1539760, 1635995, 1718048, 1825426, 2040182, 2147560, 2617592, 2739040, 2755360, 3079520, 3271990, 3650852, 4080364, 4295120, 4563565, 5100455, 5235184, 6543980, 7301704, 8160728, 8590240, 9127130, 10200910, 10470368, 13087960, 14603408, 16321456, 17341547, 18254260, 20401820, 26175920, 29206816, 32642912, 34683094, 36508520, 40803640, 52351840, 69366188, 73017040, 81607280, 86707735, 138732376, 146034080, 163214560, 173415470, 277464752, 346830940, 554929504, 693661880, 1387323760, 2774647520]

約数ペア:

[(1, 2774647520), (2, 1387323760), (4, 693661880), (5, 554929504), (8, 346830940), (10, 277464752), (16, 173415470), (17, 163214560), (19, 146034080), (20, 138732376), (32, 86707735), (34, 81607280), (38, 73017040), (40, 69366188), (53, 52351840), (68, 40803640), (76, 36508520), (80, 34683094), (85, 32642912), (95, 29206816), (106, 26175920), (136, 20401820), (152, 18254260), (160, 17341547), (170, 16321456), (190, 14603408), (212, 13087960), (265, 10470368), (272, 10200910), (304, 9127130), (323, 8590240), (340, 8160728), (380, 7301704), (424, 6543980), (530, 5235184), (544, 5100455), (608, 4563565), (646, 4295120), (680, 4080364), (760, 3650852), (848, 3271990), (901, 3079520), (1007, 2755360), (1013, 2739040), (1060, 2617592), (1292, 2147560), (1360, 2040182), (1520, 1825426), (1615, 1718048), (1696, 1635995), (1802, 1539760), (2014, 1377680), (2026, 1369520), (2120, 1308796), (2584, 1073780), (2720, 1020091), (3040, 912713), (3230, 859024), (3604, 769880), (4028, 688840), (4052, 684760), (4240, 654398), (4505, 615904), (5035, 551072), (5065, 547808), (5168, 536890), (6460, 429512), (7208, 384940), (8056, 344420), (8104, 342380), (8480, 327199), (9010, 307952), (10070, 275536), (10130, 273904), (10336, 268445), (12920, 214756), (14416, 192470), (16112, 172210), (16208, 171190), (17119, 162080), (17221, 161120), (18020, 153976), (19247, 144160), (20140, 137768), (20260, 136952), (25840, 107378), (28832, 96235), (32224, 86105), (32416, 85595), (34238, 81040), (34442, 80560), (36040, 76988), (38494, 72080), (40280, 68884), (40520, 68476), (51680, 53689)]