247472832780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5419}}^1\times {\mathrm{6857}}^1$

素因数の和:12328

約数の個数: 144

約数和(自身を含む): 771210629280

約数和(自身を除く): 523737796500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 5419, 6660, 6857, 10838, 13714, 16257, 20571, 21676, 27095, 27428, 32514, 34285, 41142, 48771, 54190, 61713, 65028, 68570, 81285, 82284, 97542, 102855, 108380, 123426, 137140, 162570, 195084, 200503, 205710, 243855, 246852, 253709, 308565, 325140, 401006, 411420, 487710, 507418, 601509, 617130, 761127, 802012, 975420, 1002515, 1014836, 1203018, 1234260, 1268545, 1522254, 1804527, 2005030, 2283381, 2406036, 2537090, 3007545, 3044508, 3609054, 3805635, 4010060, 4566762, 5074180, 6015090, 7218108, 7611270, 9022635, 9133524, 11416905, 12030180, 15222540, 18045270, 22833810, 36090540, 37158083, 45667620, 74316166, 111474249, 148632332, 185790415, 222948498, 334422747, 371580830, 445896996, 557371245, 668845494, 743161660, 1114742490, 1337690988, 1374849071, 1672113735, 2229484980, 2749698142, 3344227470, 4124547213, 5499396284, 6688454940, 6874245355, 8249094426, 12373641639, 13748490710, 16498188852, 20622736065, 24747283278, 27496981420, 41245472130, 49494566556, 61868208195, 82490944260, 123736416390, 247472832780]

約数ペア:

[(1, 247472832780), (2, 123736416390), (3, 82490944260), (4, 61868208195), (5, 49494566556), (6, 41245472130), (9, 27496981420), (10, 24747283278), (12, 20622736065), (15, 16498188852), (18, 13748490710), (20, 12373641639), (30, 8249094426), (36, 6874245355), (37, 6688454940), (45, 5499396284), (60, 4124547213), (74, 3344227470), (90, 2749698142), (111, 2229484980), (148, 1672113735), (180, 1374849071), (185, 1337690988), (222, 1114742490), (333, 743161660), (370, 668845494), (444, 557371245), (555, 445896996), (666, 371580830), (740, 334422747), (1110, 222948498), (1332, 185790415), (1665, 148632332), (2220, 111474249), (3330, 74316166), (5419, 45667620), (6660, 37158083), (6857, 36090540), (10838, 22833810), (13714, 18045270), (16257, 15222540), (20571, 12030180), (21676, 11416905), (27095, 9133524), (27428, 9022635), (32514, 7611270), (34285, 7218108), (41142, 6015090), (48771, 5074180), (54190, 4566762), (61713, 4010060), (65028, 3805635), (68570, 3609054), (81285, 3044508), (82284, 3007545), (97542, 2537090), (102855, 2406036), (108380, 2283381), (123426, 2005030), (137140, 1804527), (162570, 1522254), (195084, 1268545), (200503, 1234260), (205710, 1203018), (243855, 1014836), (246852, 1002515), (253709, 975420), (308565, 802012), (325140, 761127), (401006, 617130), (411420, 601509), (487710, 507418)]