227265840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 826956000

約数和(自身を除く): 599690160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 449, 456, 555, 570, 592, 666, 684, 703, 720, 740, 760, 855, 888, 898, 912, 1110, 1140, 1332, 1347, 1368, 1406, 1480, 1520, 1665, 1710, 1776, 1796, 2109, 2220, 2245, 2280, 2664, 2694, 2736, 2812, 2960, 3330, 3420, 3515, 3592, 4041, 4218, 4440, 4490, 4560, 5328, 5388, 5624, 6327, 6660, 6735, 6840, 7030, 7184, 8082, 8436, 8531, 8880, 8980, 10545, 10776, 11248, 12654, 13320, 13470, 13680, 14060, 16164, 16613, 16872, 17062, 17960, 20205, 21090, 21552, 25308, 25593, 26640, 26940, 28120, 31635, 32328, 33226, 33744, 34124, 35920, 40410, 42180, 42655, 49839, 50616, 51186, 53880, 56240, 63270, 64656, 66452, 68248, 76779, 80820, 83065, 84360, 85310, 99678, 101232, 102372, 107760, 126540, 127965, 132904, 136496, 149517, 153558, 161640, 166130, 168720, 170620, 199356, 204744, 249195, 253080, 255930, 265808, 299034, 307116, 315647, 323280, 332260, 341240, 383895, 398712, 409488, 498390, 506160, 511860, 598068, 614232, 631294, 664520, 682480, 747585, 767790, 797424, 946941, 996780, 1023720, 1196136, 1228464, 1262588, 1329040, 1495170, 1535580, 1578235, 1893882, 1993560, 2047440, 2392272, 2525176, 2840823, 2990340, 3071160, 3156470, 3787764, 3987120, 4734705, 5050352, 5681646, 5980680, 6142320, 6312940, 7575528, 9469410, 11363292, 11961360, 12625880, 14204115, 15151056, 18938820, 22726584, 25251760, 28408230, 37877640, 45453168, 56816460, 75755280, 113632920, 227265840]

約数ペア:

[(1, 227265840), (2, 113632920), (3, 75755280), (4, 56816460), (5, 45453168), (6, 37877640), (8, 28408230), (9, 25251760), (10, 22726584), (12, 18938820), (15, 15151056), (16, 14204115), (18, 12625880), (19, 11961360), (20, 11363292), (24, 9469410), (30, 7575528), (36, 6312940), (37, 6142320), (38, 5980680), (40, 5681646), (45, 5050352), (48, 4734705), (57, 3987120), (60, 3787764), (72, 3156470), (74, 3071160), (76, 2990340), (80, 2840823), (90, 2525176), (95, 2392272), (111, 2047440), (114, 1993560), (120, 1893882), (144, 1578235), (148, 1535580), (152, 1495170), (171, 1329040), (180, 1262588), (185, 1228464), (190, 1196136), (222, 1023720), (228, 996780), (240, 946941), (285, 797424), (296, 767790), (304, 747585), (333, 682480), (342, 664520), (360, 631294), (370, 614232), (380, 598068), (444, 511860), (449, 506160), (456, 498390), (555, 409488), (570, 398712), (592, 383895), (666, 341240), (684, 332260), (703, 323280), (720, 315647), (740, 307116), (760, 299034), (855, 265808), (888, 255930), (898, 253080), (912, 249195), (1110, 204744), (1140, 199356), (1332, 170620), (1347, 168720), (1368, 166130), (1406, 161640), (1480, 153558), (1520, 149517), (1665, 136496), (1710, 132904), (1776, 127965), (1796, 126540), (2109, 107760), (2220, 102372), (2245, 101232), (2280, 99678), (2664, 85310), (2694, 84360), (2736, 83065), (2812, 80820), (2960, 76779), (3330, 68248), (3420, 66452), (3515, 64656), (3592, 63270), (4041, 56240), (4218, 53880), (4440, 51186), (4490, 50616), (4560, 49839), (5328, 42655), (5388, 42180), (5624, 40410), (6327, 35920), (6660, 34124), (6735, 33744), (6840, 33226), (7030, 32328), (7184, 31635), (8082, 28120), (8436, 26940), (8531, 26640), (8880, 25593), (8980, 25308), (10545, 21552), (10776, 21090), (11248, 20205), (12654, 17960), (13320, 17062), (13470, 16872), (13680, 16613), (14060, 16164)]