256323600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5514

約数の個数: 180

約数和(自身を含む): 958113156

約数和(自身を除く): 701789556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5477, 5850, 7800, 9360, 10954, 11700, 15600, 16431, 21908, 23400, 27385, 32862, 43816, 46800, 49293, 54770, 65724, 71201, 82155, 87632, 98586, 109540, 131448, 136925, 142402, 164310, 197172, 213603, 219080, 246465, 262896, 273850, 284804, 328620, 356005, 394344, 410775, 427206, 438160, 492930, 547700, 569608, 640809, 657240, 712010, 788688, 821550, 854412, 985860, 1068015, 1095400, 1139216, 1232325, 1281618, 1314480, 1424020, 1643100, 1708824, 1780025, 1971720, 2136030, 2190800, 2464650, 2563236, 2848040, 3204045, 3286200, 3417648, 3560050, 3943440, 4272060, 4929300, 5126472, 5340075, 5696080, 6408090, 6572400, 7120100, 8544120, 9858600, 10252944, 10680150, 12816180, 14240200, 16020225, 17088240, 19717200, 21360300, 25632360, 28480400, 32040450, 42720600, 51264720, 64080900, 85441200, 128161800, 256323600]

約数ペア:

[(1, 256323600), (2, 128161800), (3, 85441200), (4, 64080900), (5, 51264720), (6, 42720600), (8, 32040450), (9, 28480400), (10, 25632360), (12, 21360300), (13, 19717200), (15, 17088240), (16, 16020225), (18, 14240200), (20, 12816180), (24, 10680150), (25, 10252944), (26, 9858600), (30, 8544120), (36, 7120100), (39, 6572400), (40, 6408090), (45, 5696080), (48, 5340075), (50, 5126472), (52, 4929300), (60, 4272060), (65, 3943440), (72, 3560050), (75, 3417648), (78, 3286200), (80, 3204045), (90, 2848040), (100, 2563236), (104, 2464650), (117, 2190800), (120, 2136030), (130, 1971720), (144, 1780025), (150, 1708824), (156, 1643100), (180, 1424020), (195, 1314480), (200, 1281618), (208, 1232325), (225, 1139216), (234, 1095400), (240, 1068015), (260, 985860), (300, 854412), (312, 821550), (325, 788688), (360, 712010), (390, 657240), (400, 640809), (450, 569608), (468, 547700), (520, 492930), (585, 438160), (600, 427206), (624, 410775), (650, 394344), (720, 356005), (780, 328620), (900, 284804), (936, 273850), (975, 262896), (1040, 246465), (1170, 219080), (1200, 213603), (1300, 197172), (1560, 164310), (1800, 142402), (1872, 136925), (1950, 131448), (2340, 109540), (2600, 98586), (2925, 87632), (3120, 82155), (3600, 71201), (3900, 65724), (4680, 54770), (5200, 49293), (5477, 46800), (5850, 43816), (7800, 32862), (9360, 27385), (10954, 23400), (11700, 21908), (15600, 16431)]