169820480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 474024960

約数和(自身を除く): 304204480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 53, 62, 64, 68, 76, 80, 85, 95, 106, 124, 136, 152, 155, 160, 170, 190, 212, 248, 265, 272, 304, 310, 320, 323, 340, 380, 424, 496, 527, 530, 544, 589, 608, 620, 646, 680, 760, 848, 901, 992, 1007, 1054, 1060, 1088, 1178, 1216, 1240, 1292, 1360, 1520, 1615, 1643, 1696, 1802, 1984, 2014, 2108, 2120, 2356, 2480, 2584, 2635, 2720, 2945, 3040, 3230, 3286, 3392, 3604, 4028, 4216, 4240, 4505, 4712, 4960, 5035, 5168, 5270, 5440, 5890, 6080, 6460, 6572, 7208, 8056, 8215, 8432, 8480, 9010, 9424, 9920, 10013, 10070, 10336, 10540, 11780, 12920, 13144, 14416, 16112, 16430, 16864, 16960, 17119, 18020, 18848, 20026, 20140, 20672, 21080, 23560, 25840, 26288, 27931, 28832, 31217, 32224, 32860, 33728, 34238, 36040, 37696, 40052, 40280, 42160, 47120, 50065, 51680, 52576, 55862, 57664, 62434, 64448, 65720, 68476, 72080, 80104, 80560, 84320, 85595, 94240, 100130, 103360, 105152, 111724, 124868, 131440, 136952, 139655, 144160, 156085, 160208, 161120, 168640, 171190, 188480, 200260, 223448, 249736, 262880, 273904, 279310, 288320, 312170, 320416, 322240, 342380, 400520, 446896, 499472, 525760, 530689, 547808, 558620, 624340, 640832, 684760, 801040, 893792, 998944, 1061378, 1095616, 1117240, 1248680, 1369520, 1602080, 1787584, 1997888, 2122756, 2234480, 2497360, 2653445, 2739040, 3204160, 4245512, 4468960, 4994720, 5306890, 5478080, 8491024, 8937920, 9989440, 10613780, 16982048, 21227560, 33964096, 42455120, 84910240, 169820480]

約数ペア:

[(1, 169820480), (2, 84910240), (4, 42455120), (5, 33964096), (8, 21227560), (10, 16982048), (16, 10613780), (17, 9989440), (19, 8937920), (20, 8491024), (31, 5478080), (32, 5306890), (34, 4994720), (38, 4468960), (40, 4245512), (53, 3204160), (62, 2739040), (64, 2653445), (68, 2497360), (76, 2234480), (80, 2122756), (85, 1997888), (95, 1787584), (106, 1602080), (124, 1369520), (136, 1248680), (152, 1117240), (155, 1095616), (160, 1061378), (170, 998944), (190, 893792), (212, 801040), (248, 684760), (265, 640832), (272, 624340), (304, 558620), (310, 547808), (320, 530689), (323, 525760), (340, 499472), (380, 446896), (424, 400520), (496, 342380), (527, 322240), (530, 320416), (544, 312170), (589, 288320), (608, 279310), (620, 273904), (646, 262880), (680, 249736), (760, 223448), (848, 200260), (901, 188480), (992, 171190), (1007, 168640), (1054, 161120), (1060, 160208), (1088, 156085), (1178, 144160), (1216, 139655), (1240, 136952), (1292, 131440), (1360, 124868), (1520, 111724), (1615, 105152), (1643, 103360), (1696, 100130), (1802, 94240), (1984, 85595), (2014, 84320), (2108, 80560), (2120, 80104), (2356, 72080), (2480, 68476), (2584, 65720), (2635, 64448), (2720, 62434), (2945, 57664), (3040, 55862), (3230, 52576), (3286, 51680), (3392, 50065), (3604, 47120), (4028, 42160), (4216, 40280), (4240, 40052), (4505, 37696), (4712, 36040), (4960, 34238), (5035, 33728), (5168, 32860), (5270, 32224), (5440, 31217), (5890, 28832), (6080, 27931), (6460, 26288), (6572, 25840), (7208, 23560), (8056, 21080), (8215, 20672), (8432, 20140), (8480, 20026), (9010, 18848), (9424, 18020), (9920, 17119), (10013, 16960), (10070, 16864), (10336, 16430), (10540, 16112), (11780, 14416), (12920, 13144)]