205572160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 568829952

約数和(自身を除く): 363257792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 53, 62, 64, 68, 80, 85, 92, 106, 115, 124, 136, 155, 160, 170, 184, 212, 230, 248, 265, 272, 310, 320, 340, 368, 391, 424, 460, 496, 527, 530, 544, 620, 680, 713, 736, 782, 848, 901, 920, 992, 1054, 1060, 1088, 1219, 1240, 1360, 1426, 1472, 1564, 1643, 1696, 1802, 1840, 1955, 1984, 2108, 2120, 2438, 2480, 2635, 2720, 2852, 3128, 3286, 3392, 3565, 3604, 3680, 3910, 4216, 4240, 4505, 4876, 4960, 5270, 5440, 5704, 6095, 6256, 6572, 7130, 7208, 7360, 7820, 8215, 8432, 8480, 9010, 9752, 9920, 10540, 11408, 12121, 12190, 12512, 13144, 14260, 14416, 15640, 16430, 16864, 16960, 18020, 19504, 20723, 21080, 22816, 24242, 24380, 25024, 26288, 27931, 28520, 28832, 31280, 32860, 33728, 36040, 37789, 39008, 41446, 42160, 45632, 48484, 48760, 52576, 55862, 57040, 57664, 60605, 62560, 65720, 72080, 75578, 78016, 82892, 84320, 96968, 97520, 103615, 105152, 111724, 114080, 121210, 125120, 131440, 139655, 144160, 151156, 165784, 168640, 188945, 193936, 195040, 207230, 223448, 228160, 242420, 262880, 279310, 288320, 302312, 331568, 377890, 387872, 390080, 414460, 446896, 484840, 525760, 558620, 604624, 642413, 663136, 755780, 775744, 828920, 893792, 969680, 1117240, 1209248, 1284826, 1326272, 1511560, 1657840, 1787584, 1939360, 2234480, 2418496, 2569652, 3023120, 3212065, 3315680, 3878720, 4468960, 5139304, 6046240, 6424130, 6631360, 8937920, 10278608, 12092480, 12848260, 20557216, 25696520, 41114432, 51393040, 102786080, 205572160]

約数ペア:

[(1, 205572160), (2, 102786080), (4, 51393040), (5, 41114432), (8, 25696520), (10, 20557216), (16, 12848260), (17, 12092480), (20, 10278608), (23, 8937920), (31, 6631360), (32, 6424130), (34, 6046240), (40, 5139304), (46, 4468960), (53, 3878720), (62, 3315680), (64, 3212065), (68, 3023120), (80, 2569652), (85, 2418496), (92, 2234480), (106, 1939360), (115, 1787584), (124, 1657840), (136, 1511560), (155, 1326272), (160, 1284826), (170, 1209248), (184, 1117240), (212, 969680), (230, 893792), (248, 828920), (265, 775744), (272, 755780), (310, 663136), (320, 642413), (340, 604624), (368, 558620), (391, 525760), (424, 484840), (460, 446896), (496, 414460), (527, 390080), (530, 387872), (544, 377890), (620, 331568), (680, 302312), (713, 288320), (736, 279310), (782, 262880), (848, 242420), (901, 228160), (920, 223448), (992, 207230), (1054, 195040), (1060, 193936), (1088, 188945), (1219, 168640), (1240, 165784), (1360, 151156), (1426, 144160), (1472, 139655), (1564, 131440), (1643, 125120), (1696, 121210), (1802, 114080), (1840, 111724), (1955, 105152), (1984, 103615), (2108, 97520), (2120, 96968), (2438, 84320), (2480, 82892), (2635, 78016), (2720, 75578), (2852, 72080), (3128, 65720), (3286, 62560), (3392, 60605), (3565, 57664), (3604, 57040), (3680, 55862), (3910, 52576), (4216, 48760), (4240, 48484), (4505, 45632), (4876, 42160), (4960, 41446), (5270, 39008), (5440, 37789), (5704, 36040), (6095, 33728), (6256, 32860), (6572, 31280), (7130, 28832), (7208, 28520), (7360, 27931), (7820, 26288), (8215, 25024), (8432, 24380), (8480, 24242), (9010, 22816), (9752, 21080), (9920, 20723), (10540, 19504), (11408, 18020), (12121, 16960), (12190, 16864), (12512, 16430), (13144, 15640), (14260, 14416)]