168846720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 256

約数和(自身を含む): 652147200

約数和(自身を除く): 483300480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 739, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1478, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2217, 2240, 2380, 2688, 2720, 2856, 2956, 3264, 3360, 3570, 3695, 3808, 4080, 4434, 4480, 4760, 5173, 5440, 5712, 5912, 6528, 6720, 7140, 7390, 7616, 8160, 8868, 9520, 10346, 10880, 11085, 11424, 11824, 12563, 13440, 14280, 14780, 15232, 15519, 16320, 17736, 19040, 20692, 22170, 22848, 23648, 25126, 25865, 28560, 29560, 31038, 32640, 35472, 37689, 38080, 41384, 44340, 45696, 47296, 50252, 51730, 57120, 59120, 62076, 62815, 70944, 75378, 76160, 77595, 82768, 87941, 88680, 94592, 100504, 103460, 114240, 118240, 124152, 125630, 141888, 150756, 155190, 165536, 175882, 177360, 188445, 201008, 206920, 228480, 236480, 248304, 251260, 263823, 283776, 301512, 310380, 331072, 351764, 354720, 376890, 402016, 413840, 439705, 472960, 496608, 502520, 527646, 603024, 620760, 662144, 703528, 709440, 753780, 804032, 827680, 879410, 993216, 1005040, 1055292, 1206048, 1241520, 1319115, 1407056, 1418880, 1507560, 1608064, 1655360, 1758820, 1986432, 2010080, 2110584, 2412096, 2483040, 2638230, 2814112, 3015120, 3310720, 3517640, 4020160, 4221168, 4824192, 4966080, 5276460, 5628224, 6030240, 7035280, 8040320, 8442336, 9932160, 10552920, 11256448, 12060480, 14070560, 16884672, 21105840, 24120960, 28141120, 33769344, 42211680, 56282240, 84423360, 168846720]

約数ペア:

[(1, 168846720), (2, 84423360), (3, 56282240), (4, 42211680), (5, 33769344), (6, 28141120), (7, 24120960), (8, 21105840), (10, 16884672), (12, 14070560), (14, 12060480), (15, 11256448), (16, 10552920), (17, 9932160), (20, 8442336), (21, 8040320), (24, 7035280), (28, 6030240), (30, 5628224), (32, 5276460), (34, 4966080), (35, 4824192), (40, 4221168), (42, 4020160), (48, 3517640), (51, 3310720), (56, 3015120), (60, 2814112), (64, 2638230), (68, 2483040), (70, 2412096), (80, 2110584), (84, 2010080), (85, 1986432), (96, 1758820), (102, 1655360), (105, 1608064), (112, 1507560), (119, 1418880), (120, 1407056), (128, 1319115), (136, 1241520), (140, 1206048), (160, 1055292), (168, 1005040), (170, 993216), (192, 879410), (204, 827680), (210, 804032), (224, 753780), (238, 709440), (240, 703528), (255, 662144), (272, 620760), (280, 603024), (320, 527646), (336, 502520), (340, 496608), (357, 472960), (384, 439705), (408, 413840), (420, 402016), (448, 376890), (476, 354720), (480, 351764), (510, 331072), (544, 310380), (560, 301512), (595, 283776), (640, 263823), (672, 251260), (680, 248304), (714, 236480), (739, 228480), (816, 206920), (840, 201008), (896, 188445), (952, 177360), (960, 175882), (1020, 165536), (1088, 155190), (1120, 150756), (1190, 141888), (1344, 125630), (1360, 124152), (1428, 118240), (1478, 114240), (1632, 103460), (1680, 100504), (1785, 94592), (1904, 88680), (1920, 87941), (2040, 82768), (2176, 77595), (2217, 76160), (2240, 75378), (2380, 70944), (2688, 62815), (2720, 62076), (2856, 59120), (2956, 57120), (3264, 51730), (3360, 50252), (3570, 47296), (3695, 45696), (3808, 44340), (4080, 41384), (4434, 38080), (4480, 37689), (4760, 35472), (5173, 32640), (5440, 31038), (5712, 29560), (5912, 28560), (6528, 25865), (6720, 25126), (7140, 23648), (7390, 22848), (7616, 22170), (8160, 20692), (8868, 19040), (9520, 17736), (10346, 16320), (10880, 15519), (11085, 15232), (11424, 14780), (11824, 14280), (12563, 13440)]