229909120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 688377600

約数和(自身を除く): 458468480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 73, 74, 76, 80, 95, 112, 128, 133, 140, 146, 148, 152, 160, 185, 190, 224, 259, 266, 280, 292, 296, 304, 320, 365, 370, 380, 448, 511, 518, 532, 560, 584, 592, 608, 640, 665, 703, 730, 740, 760, 896, 1022, 1036, 1064, 1120, 1168, 1184, 1216, 1295, 1330, 1387, 1406, 1460, 1480, 1520, 2044, 2072, 2128, 2240, 2336, 2368, 2432, 2555, 2590, 2660, 2701, 2774, 2812, 2920, 2960, 3040, 3515, 4088, 4144, 4256, 4480, 4672, 4736, 4921, 5110, 5180, 5320, 5402, 5548, 5624, 5840, 5920, 6080, 6935, 7030, 8176, 8288, 8512, 9344, 9709, 9842, 10220, 10360, 10640, 10804, 11096, 11248, 11680, 11840, 12160, 13505, 13870, 14060, 16352, 16576, 17024, 18907, 19418, 19684, 20440, 20720, 21280, 21608, 22192, 22496, 23360, 23680, 24605, 27010, 27740, 28120, 32704, 33152, 37814, 38836, 39368, 40880, 41440, 42560, 43216, 44384, 44992, 46720, 48545, 49210, 51319, 54020, 55480, 56240, 65408, 75628, 77672, 78736, 81760, 82880, 85120, 86432, 88768, 89984, 94535, 97090, 98420, 102638, 108040, 110960, 112480, 151256, 155344, 157472, 163520, 165760, 172864, 177536, 189070, 194180, 196840, 205276, 216080, 221920, 224960, 256595, 302512, 310688, 314944, 327040, 345728, 359233, 378140, 388360, 393680, 410552, 432160, 443840, 449920, 513190, 605024, 621376, 629888, 718466, 756280, 776720, 787360, 821104, 864320, 887680, 1026380, 1210048, 1242752, 1436932, 1512560, 1553440, 1574720, 1642208, 1728640, 1796165, 2052760, 2420096, 2873864, 3025120, 3106880, 3149440, 3284416, 3592330, 4105520, 5747728, 6050240, 6213760, 6568832, 7184660, 8211040, 11495456, 12100480, 14369320, 16422080, 22990912, 28738640, 32844160, 45981824, 57477280, 114954560, 229909120]

約数ペア:

[(1, 229909120), (2, 114954560), (4, 57477280), (5, 45981824), (7, 32844160), (8, 28738640), (10, 22990912), (14, 16422080), (16, 14369320), (19, 12100480), (20, 11495456), (28, 8211040), (32, 7184660), (35, 6568832), (37, 6213760), (38, 6050240), (40, 5747728), (56, 4105520), (64, 3592330), (70, 3284416), (73, 3149440), (74, 3106880), (76, 3025120), (80, 2873864), (95, 2420096), (112, 2052760), (128, 1796165), (133, 1728640), (140, 1642208), (146, 1574720), (148, 1553440), (152, 1512560), (160, 1436932), (185, 1242752), (190, 1210048), (224, 1026380), (259, 887680), (266, 864320), (280, 821104), (292, 787360), (296, 776720), (304, 756280), (320, 718466), (365, 629888), (370, 621376), (380, 605024), (448, 513190), (511, 449920), (518, 443840), (532, 432160), (560, 410552), (584, 393680), (592, 388360), (608, 378140), (640, 359233), (665, 345728), (703, 327040), (730, 314944), (740, 310688), (760, 302512), (896, 256595), (1022, 224960), (1036, 221920), (1064, 216080), (1120, 205276), (1168, 196840), (1184, 194180), (1216, 189070), (1295, 177536), (1330, 172864), (1387, 165760), (1406, 163520), (1460, 157472), (1480, 155344), (1520, 151256), (2044, 112480), (2072, 110960), (2128, 108040), (2240, 102638), (2336, 98420), (2368, 97090), (2432, 94535), (2555, 89984), (2590, 88768), (2660, 86432), (2701, 85120), (2774, 82880), (2812, 81760), (2920, 78736), (2960, 77672), (3040, 75628), (3515, 65408), (4088, 56240), (4144, 55480), (4256, 54020), (4480, 51319), (4672, 49210), (4736, 48545), (4921, 46720), (5110, 44992), (5180, 44384), (5320, 43216), (5402, 42560), (5548, 41440), (5624, 40880), (5840, 39368), (5920, 38836), (6080, 37814), (6935, 33152), (7030, 32704), (8176, 28120), (8288, 27740), (8512, 27010), (9344, 24605), (9709, 23680), (9842, 23360), (10220, 22496), (10360, 22192), (10640, 21608), (10804, 21280), (11096, 20720), (11248, 20440), (11680, 19684), (11840, 19418), (12160, 18907), (13505, 17024), (13870, 16576), (14060, 16352)]