163967400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1376

約数の個数: 144

約数和(自身を含む): 558848160

約数和(自身を除く): 394880760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 710, 852, 900, 1065, 1278, 1283, 1420, 1704, 1775, 1800, 2130, 2556, 2566, 2840, 3195, 3550, 3849, 4260, 5112, 5132, 5325, 6390, 6415, 7100, 7698, 8520, 10264, 10650, 11547, 12780, 12830, 14200, 15396, 15975, 19245, 21300, 23094, 25560, 25660, 30792, 31950, 32075, 38490, 42600, 46188, 51320, 57735, 63900, 64150, 76980, 91093, 92376, 96225, 115470, 127800, 128300, 153960, 182186, 192450, 230940, 256600, 273279, 288675, 364372, 384900, 455465, 461880, 546558, 577350, 728744, 769800, 819837, 910930, 1093116, 1154700, 1366395, 1639674, 1821860, 2186232, 2277325, 2309400, 2732790, 3279348, 3643720, 4099185, 4554650, 5465580, 6558696, 6831975, 8198370, 9109300, 10931160, 13663950, 16396740, 18218600, 20495925, 27327900, 32793480, 40991850, 54655800, 81983700, 163967400]

約数ペア:

[(1, 163967400), (2, 81983700), (3, 54655800), (4, 40991850), (5, 32793480), (6, 27327900), (8, 20495925), (9, 18218600), (10, 16396740), (12, 13663950), (15, 10931160), (18, 9109300), (20, 8198370), (24, 6831975), (25, 6558696), (30, 5465580), (36, 4554650), (40, 4099185), (45, 3643720), (50, 3279348), (60, 2732790), (71, 2309400), (72, 2277325), (75, 2186232), (90, 1821860), (100, 1639674), (120, 1366395), (142, 1154700), (150, 1093116), (180, 910930), (200, 819837), (213, 769800), (225, 728744), (284, 577350), (300, 546558), (355, 461880), (360, 455465), (426, 384900), (450, 364372), (568, 288675), (600, 273279), (639, 256600), (710, 230940), (852, 192450), (900, 182186), (1065, 153960), (1278, 128300), (1283, 127800), (1420, 115470), (1704, 96225), (1775, 92376), (1800, 91093), (2130, 76980), (2556, 64150), (2566, 63900), (2840, 57735), (3195, 51320), (3550, 46188), (3849, 42600), (4260, 38490), (5112, 32075), (5132, 31950), (5325, 30792), (6390, 25660), (6415, 25560), (7100, 23094), (7698, 21300), (8520, 19245), (10264, 15975), (10650, 15396), (11547, 14200), (12780, 12830)]