142730100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 180

約数和(自身を含む): 471365664

約数和(自身を除く): 328635564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 134, 135, 150, 162, 180, 201, 225, 263, 268, 270, 300, 324, 335, 402, 405, 450, 526, 540, 603, 670, 675, 789, 804, 810, 900, 1005, 1052, 1206, 1315, 1340, 1350, 1578, 1620, 1675, 1809, 2010, 2025, 2367, 2412, 2630, 2700, 3015, 3156, 3350, 3618, 3945, 4020, 4050, 4734, 5025, 5260, 5427, 6030, 6575, 6700, 7101, 7236, 7890, 8100, 9045, 9468, 10050, 10854, 11835, 12060, 13150, 14202, 15075, 15780, 17621, 18090, 19725, 20100, 21303, 21708, 23670, 26300, 27135, 28404, 30150, 35242, 35505, 36180, 39450, 42606, 45225, 47340, 52863, 54270, 59175, 60300, 70484, 71010, 78900, 85212, 88105, 90450, 105726, 106515, 108540, 118350, 135675, 142020, 158589, 176210, 177525, 180900, 211452, 213030, 236700, 264315, 271350, 317178, 352420, 355050, 426060, 440525, 475767, 528630, 532575, 542700, 634356, 710100, 792945, 881050, 951534, 1057260, 1065150, 1321575, 1427301, 1585890, 1762100, 1903068, 2130300, 2378835, 2643150, 2854602, 3171780, 3964725, 4757670, 5286300, 5709204, 7136505, 7929450, 9515340, 11894175, 14273010, 15858900, 23788350, 28546020, 35682525, 47576700, 71365050, 142730100]

約数ペア:

[(1, 142730100), (2, 71365050), (3, 47576700), (4, 35682525), (5, 28546020), (6, 23788350), (9, 15858900), (10, 14273010), (12, 11894175), (15, 9515340), (18, 7929450), (20, 7136505), (25, 5709204), (27, 5286300), (30, 4757670), (36, 3964725), (45, 3171780), (50, 2854602), (54, 2643150), (60, 2378835), (67, 2130300), (75, 1903068), (81, 1762100), (90, 1585890), (100, 1427301), (108, 1321575), (134, 1065150), (135, 1057260), (150, 951534), (162, 881050), (180, 792945), (201, 710100), (225, 634356), (263, 542700), (268, 532575), (270, 528630), (300, 475767), (324, 440525), (335, 426060), (402, 355050), (405, 352420), (450, 317178), (526, 271350), (540, 264315), (603, 236700), (670, 213030), (675, 211452), (789, 180900), (804, 177525), (810, 176210), (900, 158589), (1005, 142020), (1052, 135675), (1206, 118350), (1315, 108540), (1340, 106515), (1350, 105726), (1578, 90450), (1620, 88105), (1675, 85212), (1809, 78900), (2010, 71010), (2025, 70484), (2367, 60300), (2412, 59175), (2630, 54270), (2700, 52863), (3015, 47340), (3156, 45225), (3350, 42606), (3618, 39450), (3945, 36180), (4020, 35505), (4050, 35242), (4734, 30150), (5025, 28404), (5260, 27135), (5427, 26300), (6030, 23670), (6575, 21708), (6700, 21303), (7101, 20100), (7236, 19725), (7890, 18090), (8100, 17621), (9045, 15780), (9468, 15075), (10050, 14202), (10854, 13150), (11835, 12060)]