221114400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 818072640

約数和(自身を除く): 596958240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 130, 150, 152, 156, 160, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 373, 380, 390, 400, 416, 456, 475, 480, 494, 520, 570, 600, 608, 624, 650, 741, 746, 760, 780, 800, 912, 950, 975, 988, 1040, 1119, 1140, 1200, 1235, 1248, 1300, 1425, 1482, 1492, 1520, 1560, 1824, 1865, 1900, 1950, 1976, 2080, 2238, 2280, 2400, 2470, 2600, 2850, 2964, 2984, 3040, 3120, 3705, 3730, 3800, 3900, 3952, 4476, 4560, 4849, 4940, 5200, 5595, 5700, 5928, 5968, 6175, 6240, 7087, 7410, 7460, 7600, 7800, 7904, 8952, 9120, 9325, 9698, 9880, 10400, 11190, 11400, 11856, 11936, 12350, 14174, 14547, 14820, 14920, 15200, 15600, 17904, 18525, 18650, 19396, 19760, 21261, 22380, 22800, 23712, 24245, 24700, 27975, 28348, 29094, 29640, 29840, 31200, 35435, 35808, 37050, 37300, 38792, 39520, 42522, 44760, 45600, 48490, 49400, 55950, 56696, 58188, 59280, 59680, 70870, 72735, 74100, 74600, 77584, 85044, 89520, 92131, 96980, 98800, 106305, 111900, 113392, 116376, 118560, 121225, 141740, 145470, 148200, 149200, 155168, 170088, 177175, 179040, 184262, 193960, 197600, 212610, 223800, 226784, 232752, 242450, 276393, 283480, 290940, 296400, 298400, 340176, 354350, 363675, 368524, 387920, 425220, 447600, 460655, 465504, 484900, 531525, 552786, 566960, 581880, 592800, 680352, 708700, 727350, 737048, 775840, 850440, 895200, 921310, 969800, 1063050, 1105572, 1133920, 1163760, 1381965, 1417400, 1454700, 1474096, 1700880, 1842620, 1939600, 2126100, 2211144, 2303275, 2327520, 2763930, 2834800, 2909400, 2948192, 3401760, 3685240, 3879200, 4252200, 4422288, 4606550, 5527860, 5669600, 5818800, 6909825, 7370480, 8504400, 8844576, 9213100, 11055720, 11637600, 13819650, 14740960, 17008800, 18426200, 22111440, 27639300, 36852400, 44222880, 55278600, 73704800, 110557200, 221114400]

約数ペア:

[(1, 221114400), (2, 110557200), (3, 73704800), (4, 55278600), (5, 44222880), (6, 36852400), (8, 27639300), (10, 22111440), (12, 18426200), (13, 17008800), (15, 14740960), (16, 13819650), (19, 11637600), (20, 11055720), (24, 9213100), (25, 8844576), (26, 8504400), (30, 7370480), (32, 6909825), (38, 5818800), (39, 5669600), (40, 5527860), (48, 4606550), (50, 4422288), (52, 4252200), (57, 3879200), (60, 3685240), (65, 3401760), (75, 2948192), (76, 2909400), (78, 2834800), (80, 2763930), (95, 2327520), (96, 2303275), (100, 2211144), (104, 2126100), (114, 1939600), (120, 1842620), (130, 1700880), (150, 1474096), (152, 1454700), (156, 1417400), (160, 1381965), (190, 1163760), (195, 1133920), (200, 1105572), (208, 1063050), (228, 969800), (240, 921310), (247, 895200), (260, 850440), (285, 775840), (300, 737048), (304, 727350), (312, 708700), (325, 680352), (373, 592800), (380, 581880), (390, 566960), (400, 552786), (416, 531525), (456, 484900), (475, 465504), (480, 460655), (494, 447600), (520, 425220), (570, 387920), (600, 368524), (608, 363675), (624, 354350), (650, 340176), (741, 298400), (746, 296400), (760, 290940), (780, 283480), (800, 276393), (912, 242450), (950, 232752), (975, 226784), (988, 223800), (1040, 212610), (1119, 197600), (1140, 193960), (1200, 184262), (1235, 179040), (1248, 177175), (1300, 170088), (1425, 155168), (1482, 149200), (1492, 148200), (1520, 145470), (1560, 141740), (1824, 121225), (1865, 118560), (1900, 116376), (1950, 113392), (1976, 111900), (2080, 106305), (2238, 98800), (2280, 96980), (2400, 92131), (2470, 89520), (2600, 85044), (2850, 77584), (2964, 74600), (2984, 74100), (3040, 72735), (3120, 70870), (3705, 59680), (3730, 59280), (3800, 58188), (3900, 56696), (3952, 55950), (4476, 49400), (4560, 48490), (4849, 45600), (4940, 44760), (5200, 42522), (5595, 39520), (5700, 38792), (5928, 37300), (5968, 37050), (6175, 35808), (6240, 35435), (7087, 31200), (7410, 29840), (7460, 29640), (7600, 29094), (7800, 28348), (7904, 27975), (8952, 24700), (9120, 24245), (9325, 23712), (9698, 22800), (9880, 22380), (10400, 21261), (11190, 19760), (11400, 19396), (11856, 18650), (11936, 18525), (12350, 17904), (14174, 15600), (14547, 15200), (14820, 14920)]