155512121440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1225663}}^1$

素因数の和:1225752

約数の個数: 96

約数和(自身を含む): 402145261056

約数和(自身を除く): 246633139616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1952, 2080, 2440, 3172, 3965, 4880, 6344, 7930, 9760, 12688, 15860, 25376, 31720, 63440, 126880, 1225663, 2451326, 4902652, 6128315, 9805304, 12256630, 15933619, 19610608, 24513260, 31867238, 39221216, 49026520, 63734476, 74765443, 79668095, 98053040, 127468952, 149530886, 159336190, 196106080, 254937904, 299061772, 318672380, 373827215, 509875808, 598123544, 637344760, 747654430, 971950759, 1196247088, 1274689520, 1495308860, 1943901518, 2392494176, 2549379040, 2990617720, 3887803036, 4859753795, 5981235440, 7775606072, 9719507590, 11962470880, 15551212144, 19439015180, 31102424288, 38878030360, 77756060720, 155512121440]

約数ペア:

[(1, 155512121440), (2, 77756060720), (4, 38878030360), (5, 31102424288), (8, 19439015180), (10, 15551212144), (13, 11962470880), (16, 9719507590), (20, 7775606072), (26, 5981235440), (32, 4859753795), (40, 3887803036), (52, 2990617720), (61, 2549379040), (65, 2392494176), (80, 1943901518), (104, 1495308860), (122, 1274689520), (130, 1196247088), (160, 971950759), (208, 747654430), (244, 637344760), (260, 598123544), (305, 509875808), (416, 373827215), (488, 318672380), (520, 299061772), (610, 254937904), (793, 196106080), (976, 159336190), (1040, 149530886), (1220, 127468952), (1586, 98053040), (1952, 79668095), (2080, 74765443), (2440, 63734476), (3172, 49026520), (3965, 39221216), (4880, 31867238), (6344, 24513260), (7930, 19610608), (9760, 15933619), (12688, 12256630), (15860, 9805304), (25376, 6128315), (31720, 4902652), (63440, 2451326), (126880, 1225663)]