277796293640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 674086924800

約数和(自身を除く): 396290631160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 113, 146, 152, 190, 226, 292, 365, 380, 452, 565, 584, 607, 730, 760, 904, 1130, 1214, 1387, 1460, 2147, 2260, 2428, 2774, 2920, 3035, 4294, 4520, 4856, 5329, 5548, 6070, 6935, 8249, 8588, 10658, 10735, 11096, 11533, 12140, 13870, 16498, 17176, 21316, 21470, 23066, 24280, 26645, 27740, 32996, 41245, 42632, 42940, 44311, 46132, 53290, 55480, 57665, 65992, 68591, 82490, 85880, 88622, 92264, 101251, 106580, 115330, 137182, 156731, 164980, 177244, 202502, 213160, 221555, 230660, 274364, 313462, 329960, 342955, 354488, 405004, 443110, 461320, 506255, 548728, 602177, 626924, 685910, 783655, 810008, 841909, 886220, 1012510, 1204354, 1253848, 1303229, 1371820, 1567310, 1683818, 1772440, 2025020, 2408708, 2606458, 2743640, 3010885, 3134620, 3234703, 3367636, 4050040, 4209545, 4817416, 5007143, 5212916, 6021770, 6269240, 6469406, 6516145, 6735272, 8419090, 10014286, 10425832, 11441363, 12043540, 12938812, 13032290, 16173515, 16838180, 20028572, 22882726, 24087080, 25035715, 25877624, 26064580, 32347030, 33676360, 40057144, 45765452, 50071430, 52129160, 57206815, 61459357, 64694060, 91530904, 95135717, 100142860, 114413630, 122918714, 129388120, 190271434, 200285720, 228827260, 245837428, 307296785, 365521439, 380542868, 457654520, 475678585, 491674856, 614593570, 731042878, 761085736, 951357170, 1229187140, 1462085756, 1827607195, 1902714340, 2458374280, 2924171512, 3655214390, 3805428680, 6944907341, 7310428780, 13889814682, 14620857560, 27779629364, 34724536705, 55559258728, 69449073410, 138898146820, 277796293640]

約数ペア:

[(1, 277796293640), (2, 138898146820), (4, 69449073410), (5, 55559258728), (8, 34724536705), (10, 27779629364), (19, 14620857560), (20, 13889814682), (38, 7310428780), (40, 6944907341), (73, 3805428680), (76, 3655214390), (95, 2924171512), (113, 2458374280), (146, 1902714340), (152, 1827607195), (190, 1462085756), (226, 1229187140), (292, 951357170), (365, 761085736), (380, 731042878), (452, 614593570), (565, 491674856), (584, 475678585), (607, 457654520), (730, 380542868), (760, 365521439), (904, 307296785), (1130, 245837428), (1214, 228827260), (1387, 200285720), (1460, 190271434), (2147, 129388120), (2260, 122918714), (2428, 114413630), (2774, 100142860), (2920, 95135717), (3035, 91530904), (4294, 64694060), (4520, 61459357), (4856, 57206815), (5329, 52129160), (5548, 50071430), (6070, 45765452), (6935, 40057144), (8249, 33676360), (8588, 32347030), (10658, 26064580), (10735, 25877624), (11096, 25035715), (11533, 24087080), (12140, 22882726), (13870, 20028572), (16498, 16838180), (17176, 16173515), (21316, 13032290), (21470, 12938812), (23066, 12043540), (24280, 11441363), (26645, 10425832), (27740, 10014286), (32996, 8419090), (41245, 6735272), (42632, 6516145), (42940, 6469406), (44311, 6269240), (46132, 6021770), (53290, 5212916), (55480, 5007143), (57665, 4817416), (65992, 4209545), (68591, 4050040), (82490, 3367636), (85880, 3234703), (88622, 3134620), (92264, 3010885), (101251, 2743640), (106580, 2606458), (115330, 2408708), (137182, 2025020), (156731, 1772440), (164980, 1683818), (177244, 1567310), (202502, 1371820), (213160, 1303229), (221555, 1253848), (230660, 1204354), (274364, 1012510), (313462, 886220), (329960, 841909), (342955, 810008), (354488, 783655), (405004, 685910), (443110, 626924), (461320, 602177), (506255, 548728)]