221023200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 783699840

約数和(自身を除く): 562676640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 37, 38, 40, 48, 50, 57, 60, 74, 75, 76, 80, 95, 96, 100, 111, 114, 120, 131, 148, 150, 152, 160, 185, 190, 200, 222, 228, 240, 262, 285, 296, 300, 304, 370, 380, 393, 400, 444, 456, 475, 480, 524, 555, 570, 592, 600, 608, 655, 703, 740, 760, 786, 800, 888, 912, 925, 950, 1048, 1110, 1140, 1184, 1200, 1310, 1406, 1425, 1480, 1520, 1572, 1776, 1824, 1850, 1900, 1965, 2096, 2109, 2220, 2280, 2400, 2489, 2620, 2775, 2812, 2850, 2960, 3040, 3144, 3275, 3515, 3552, 3700, 3800, 3930, 4192, 4218, 4440, 4560, 4847, 4978, 5240, 5550, 5624, 5700, 5920, 6288, 6550, 7030, 7400, 7467, 7600, 7860, 8436, 8880, 9120, 9694, 9825, 9956, 10480, 10545, 11100, 11248, 11400, 12445, 12576, 13100, 14060, 14541, 14800, 14934, 15200, 15720, 16872, 17575, 17760, 19388, 19650, 19912, 20960, 21090, 22200, 22496, 22800, 24235, 24890, 26200, 28120, 29082, 29600, 29868, 31440, 33744, 35150, 37335, 38776, 39300, 39824, 42180, 44400, 45600, 48470, 49780, 52400, 52725, 56240, 58164, 59736, 62225, 62880, 67488, 70300, 72705, 74670, 77552, 78600, 79648, 84360, 88800, 92093, 96940, 99560, 104800, 105450, 112480, 116328, 119472, 121175, 124450, 140600, 145410, 149340, 155104, 157200, 168720, 184186, 186675, 193880, 199120, 210900, 232656, 238944, 242350, 248900, 276279, 281200, 290820, 298680, 314400, 337440, 363525, 368372, 373350, 387760, 398240, 421800, 460465, 465312, 484700, 497800, 552558, 562400, 581640, 597360, 727050, 736744, 746700, 775520, 843600, 920930, 969400, 995600, 1105116, 1163280, 1194720, 1381395, 1454100, 1473488, 1493400, 1687200, 1841860, 1938800, 1991200, 2210232, 2302325, 2326560, 2762790, 2908200, 2946976, 2986800, 3683720, 3877600, 4420464, 4604650, 5525580, 5816400, 5973600, 6906975, 7367440, 8840928, 9209300, 11051160, 11632800, 13813950, 14734880, 18418600, 22102320, 27627900, 36837200, 44204640, 55255800, 73674400, 110511600, 221023200]

約数ペア:

[(1, 221023200), (2, 110511600), (3, 73674400), (4, 55255800), (5, 44204640), (6, 36837200), (8, 27627900), (10, 22102320), (12, 18418600), (15, 14734880), (16, 13813950), (19, 11632800), (20, 11051160), (24, 9209300), (25, 8840928), (30, 7367440), (32, 6906975), (37, 5973600), (38, 5816400), (40, 5525580), (48, 4604650), (50, 4420464), (57, 3877600), (60, 3683720), (74, 2986800), (75, 2946976), (76, 2908200), (80, 2762790), (95, 2326560), (96, 2302325), (100, 2210232), (111, 1991200), (114, 1938800), (120, 1841860), (131, 1687200), (148, 1493400), (150, 1473488), (152, 1454100), (160, 1381395), (185, 1194720), (190, 1163280), (200, 1105116), (222, 995600), (228, 969400), (240, 920930), (262, 843600), (285, 775520), (296, 746700), (300, 736744), (304, 727050), (370, 597360), (380, 581640), (393, 562400), (400, 552558), (444, 497800), (456, 484700), (475, 465312), (480, 460465), (524, 421800), (555, 398240), (570, 387760), (592, 373350), (600, 368372), (608, 363525), (655, 337440), (703, 314400), (740, 298680), (760, 290820), (786, 281200), (800, 276279), (888, 248900), (912, 242350), (925, 238944), (950, 232656), (1048, 210900), (1110, 199120), (1140, 193880), (1184, 186675), (1200, 184186), (1310, 168720), (1406, 157200), (1425, 155104), (1480, 149340), (1520, 145410), (1572, 140600), (1776, 124450), (1824, 121175), (1850, 119472), (1900, 116328), (1965, 112480), (2096, 105450), (2109, 104800), (2220, 99560), (2280, 96940), (2400, 92093), (2489, 88800), (2620, 84360), (2775, 79648), (2812, 78600), (2850, 77552), (2960, 74670), (3040, 72705), (3144, 70300), (3275, 67488), (3515, 62880), (3552, 62225), (3700, 59736), (3800, 58164), (3930, 56240), (4192, 52725), (4218, 52400), (4440, 49780), (4560, 48470), (4847, 45600), (4978, 44400), (5240, 42180), (5550, 39824), (5624, 39300), (5700, 38776), (5920, 37335), (6288, 35150), (6550, 33744), (7030, 31440), (7400, 29868), (7467, 29600), (7600, 29082), (7860, 28120), (8436, 26200), (8880, 24890), (9120, 24235), (9694, 22800), (9825, 22496), (9956, 22200), (10480, 21090), (10545, 20960), (11100, 19912), (11248, 19650), (11400, 19388), (12445, 17760), (12576, 17575), (13100, 16872), (14060, 15720), (14541, 15200), (14800, 14934)]