168880320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{8377}}^1$

素因数の和:8407

約数の個数: 168

約数和(自身を含む): 663939744

約数和(自身を除く): 495059424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 8377, 10080, 16754, 20160, 25131, 33508, 41885, 50262, 58639, 67016, 75393, 83770, 100524, 117278, 125655, 134032, 150786, 167540, 175917, 201048, 234556, 251310, 268064, 293195, 301572, 335080, 351834, 376965, 402096, 469112, 502620, 527751, 536128, 586390, 603144, 670160, 703668, 753930, 804192, 879585, 938224, 1005240, 1055502, 1172780, 1206288, 1340320, 1407336, 1507860, 1608384, 1759170, 1876448, 2010480, 2111004, 2345560, 2412576, 2638755, 2680640, 2814672, 3015720, 3518340, 3752896, 4020960, 4222008, 4691120, 4825152, 5277510, 5629344, 6031440, 7036680, 8041920, 8444016, 9382240, 10555020, 11258688, 12062880, 14073360, 16888032, 18764480, 21110040, 24125760, 28146720, 33776064, 42220080, 56293440, 84440160, 168880320]

約数ペア:

[(1, 168880320), (2, 84440160), (3, 56293440), (4, 42220080), (5, 33776064), (6, 28146720), (7, 24125760), (8, 21110040), (9, 18764480), (10, 16888032), (12, 14073360), (14, 12062880), (15, 11258688), (16, 10555020), (18, 9382240), (20, 8444016), (21, 8041920), (24, 7036680), (28, 6031440), (30, 5629344), (32, 5277510), (35, 4825152), (36, 4691120), (40, 4222008), (42, 4020960), (45, 3752896), (48, 3518340), (56, 3015720), (60, 2814672), (63, 2680640), (64, 2638755), (70, 2412576), (72, 2345560), (80, 2111004), (84, 2010480), (90, 1876448), (96, 1759170), (105, 1608384), (112, 1507860), (120, 1407336), (126, 1340320), (140, 1206288), (144, 1172780), (160, 1055502), (168, 1005240), (180, 938224), (192, 879585), (210, 804192), (224, 753930), (240, 703668), (252, 670160), (280, 603144), (288, 586390), (315, 536128), (320, 527751), (336, 502620), (360, 469112), (420, 402096), (448, 376965), (480, 351834), (504, 335080), (560, 301572), (576, 293195), (630, 268064), (672, 251310), (720, 234556), (840, 201048), (960, 175917), (1008, 167540), (1120, 150786), (1260, 134032), (1344, 125655), (1440, 117278), (1680, 100524), (2016, 83770), (2240, 75393), (2520, 67016), (2880, 58639), (3360, 50262), (4032, 41885), (5040, 33508), (6720, 25131), (8377, 20160), (10080, 16754)]