218977440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 764951040

約数和(自身を除く): 545973600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 96, 110, 120, 132, 134, 160, 165, 176, 201, 220, 240, 264, 268, 330, 335, 352, 402, 440, 480, 528, 536, 619, 660, 670, 737, 804, 880, 1005, 1056, 1072, 1238, 1320, 1340, 1474, 1608, 1760, 1857, 2010, 2144, 2211, 2476, 2640, 2680, 2948, 3095, 3216, 3685, 3714, 4020, 4422, 4952, 5280, 5360, 5896, 6190, 6432, 6809, 7370, 7428, 8040, 8844, 9285, 9904, 10720, 11055, 11792, 12380, 13618, 14740, 14856, 16080, 17688, 18570, 19808, 20427, 22110, 23584, 24760, 27236, 29480, 29712, 32160, 34045, 35376, 37140, 40854, 41473, 44220, 49520, 54472, 58960, 59424, 68090, 70752, 74280, 81708, 82946, 88440, 99040, 102135, 108944, 117920, 124419, 136180, 148560, 163416, 165892, 176880, 204270, 207365, 217888, 248838, 272360, 297120, 326832, 331784, 353760, 408540, 414730, 456203, 497676, 544720, 622095, 653664, 663568, 817080, 829460, 912406, 995352, 1089440, 1244190, 1327136, 1368609, 1634160, 1658920, 1824812, 1990704, 2281015, 2488380, 2737218, 3268320, 3317840, 3649624, 3981408, 4562030, 4976760, 5474436, 6635680, 6843045, 7299248, 9124060, 9953520, 10948872, 13686090, 14598496, 18248120, 19907040, 21897744, 27372180, 36496240, 43795488, 54744360, 72992480, 109488720, 218977440]

約数ペア:

[(1, 218977440), (2, 109488720), (3, 72992480), (4, 54744360), (5, 43795488), (6, 36496240), (8, 27372180), (10, 21897744), (11, 19907040), (12, 18248120), (15, 14598496), (16, 13686090), (20, 10948872), (22, 9953520), (24, 9124060), (30, 7299248), (32, 6843045), (33, 6635680), (40, 5474436), (44, 4976760), (48, 4562030), (55, 3981408), (60, 3649624), (66, 3317840), (67, 3268320), (80, 2737218), (88, 2488380), (96, 2281015), (110, 1990704), (120, 1824812), (132, 1658920), (134, 1634160), (160, 1368609), (165, 1327136), (176, 1244190), (201, 1089440), (220, 995352), (240, 912406), (264, 829460), (268, 817080), (330, 663568), (335, 653664), (352, 622095), (402, 544720), (440, 497676), (480, 456203), (528, 414730), (536, 408540), (619, 353760), (660, 331784), (670, 326832), (737, 297120), (804, 272360), (880, 248838), (1005, 217888), (1056, 207365), (1072, 204270), (1238, 176880), (1320, 165892), (1340, 163416), (1474, 148560), (1608, 136180), (1760, 124419), (1857, 117920), (2010, 108944), (2144, 102135), (2211, 99040), (2476, 88440), (2640, 82946), (2680, 81708), (2948, 74280), (3095, 70752), (3216, 68090), (3685, 59424), (3714, 58960), (4020, 54472), (4422, 49520), (4952, 44220), (5280, 41473), (5360, 40854), (5896, 37140), (6190, 35376), (6432, 34045), (6809, 32160), (7370, 29712), (7428, 29480), (8040, 27236), (8844, 24760), (9285, 23584), (9904, 22110), (10720, 20427), (11055, 19808), (11792, 18570), (12380, 17688), (13618, 16080), (14740, 14856)]