154885080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 559872000

約数和(自身を除く): 404986920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 71, 84, 98, 105, 106, 120, 140, 142, 147, 159, 168, 196, 210, 212, 213, 245, 265, 280, 284, 294, 318, 343, 355, 371, 392, 420, 424, 426, 490, 497, 530, 568, 588, 636, 686, 710, 735, 742, 795, 840, 852, 980, 994, 1029, 1060, 1065, 1113, 1176, 1272, 1372, 1420, 1470, 1484, 1491, 1590, 1704, 1715, 1855, 1960, 1988, 2058, 2120, 2130, 2226, 2485, 2597, 2744, 2840, 2940, 2968, 2982, 3180, 3430, 3479, 3710, 3763, 3976, 4116, 4260, 4452, 4970, 5145, 5194, 5565, 5880, 5964, 6360, 6860, 6958, 7420, 7455, 7526, 7791, 8232, 8520, 8904, 9940, 10290, 10388, 10437, 11130, 11289, 11928, 12985, 13720, 13916, 14840, 14910, 15052, 15582, 17395, 18179, 18815, 19880, 20580, 20776, 20874, 22260, 22578, 24353, 25970, 26341, 27832, 29820, 30104, 31164, 34790, 36358, 37630, 38955, 41160, 41748, 44520, 45156, 48706, 51940, 52185, 52682, 54537, 56445, 59640, 62328, 69580, 72716, 73059, 75260, 77910, 79023, 83496, 90312, 90895, 97412, 103880, 104370, 105364, 109074, 112890, 121765, 131705, 139160, 145432, 146118, 150520, 155820, 158046, 181790, 184387, 194824, 208740, 210728, 218148, 225780, 243530, 263410, 272685, 292236, 311640, 316092, 363580, 365295, 368774, 395115, 417480, 436296, 451560, 487060, 526820, 545370, 553161, 584472, 632184, 727160, 730590, 737548, 790230, 921935, 974120, 1053640, 1090740, 1106322, 1290709, 1461180, 1475096, 1580460, 1843870, 2181480, 2212644, 2581418, 2765805, 2922360, 3160920, 3687740, 3872127, 4425288, 5162836, 5531610, 6453545, 7375480, 7744254, 10325672, 11063220, 12907090, 15488508, 19360635, 22126440, 25814180, 30977016, 38721270, 51628360, 77442540, 154885080]

約数ペア:

[(1, 154885080), (2, 77442540), (3, 51628360), (4, 38721270), (5, 30977016), (6, 25814180), (7, 22126440), (8, 19360635), (10, 15488508), (12, 12907090), (14, 11063220), (15, 10325672), (20, 7744254), (21, 7375480), (24, 6453545), (28, 5531610), (30, 5162836), (35, 4425288), (40, 3872127), (42, 3687740), (49, 3160920), (53, 2922360), (56, 2765805), (60, 2581418), (70, 2212644), (71, 2181480), (84, 1843870), (98, 1580460), (105, 1475096), (106, 1461180), (120, 1290709), (140, 1106322), (142, 1090740), (147, 1053640), (159, 974120), (168, 921935), (196, 790230), (210, 737548), (212, 730590), (213, 727160), (245, 632184), (265, 584472), (280, 553161), (284, 545370), (294, 526820), (318, 487060), (343, 451560), (355, 436296), (371, 417480), (392, 395115), (420, 368774), (424, 365295), (426, 363580), (490, 316092), (497, 311640), (530, 292236), (568, 272685), (588, 263410), (636, 243530), (686, 225780), (710, 218148), (735, 210728), (742, 208740), (795, 194824), (840, 184387), (852, 181790), (980, 158046), (994, 155820), (1029, 150520), (1060, 146118), (1065, 145432), (1113, 139160), (1176, 131705), (1272, 121765), (1372, 112890), (1420, 109074), (1470, 105364), (1484, 104370), (1491, 103880), (1590, 97412), (1704, 90895), (1715, 90312), (1855, 83496), (1960, 79023), (1988, 77910), (2058, 75260), (2120, 73059), (2130, 72716), (2226, 69580), (2485, 62328), (2597, 59640), (2744, 56445), (2840, 54537), (2940, 52682), (2968, 52185), (2982, 51940), (3180, 48706), (3430, 45156), (3479, 44520), (3710, 41748), (3763, 41160), (3976, 38955), (4116, 37630), (4260, 36358), (4452, 34790), (4970, 31164), (5145, 30104), (5194, 29820), (5565, 27832), (5880, 26341), (5964, 25970), (6360, 24353), (6860, 22578), (6958, 22260), (7420, 20874), (7455, 20776), (7526, 20580), (7791, 19880), (8232, 18815), (8520, 18179), (8904, 17395), (9940, 15582), (10290, 15052), (10388, 14910), (10437, 14840), (11130, 13916), (11289, 13720), (11928, 12985)]