238592880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 856552320

約数和(自身を除く): 617959440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 107, 114, 120, 144, 152, 163, 171, 180, 190, 214, 228, 240, 285, 304, 321, 326, 342, 360, 380, 428, 456, 489, 535, 570, 642, 652, 684, 720, 760, 815, 855, 856, 912, 963, 978, 1070, 1140, 1284, 1304, 1368, 1467, 1520, 1605, 1630, 1710, 1712, 1926, 1956, 2033, 2140, 2280, 2445, 2568, 2608, 2736, 2934, 3097, 3210, 3260, 3420, 3852, 3912, 4066, 4280, 4560, 4815, 4890, 5136, 5868, 6099, 6194, 6420, 6520, 6840, 7335, 7704, 7824, 8132, 8560, 9291, 9630, 9780, 10165, 11736, 12198, 12388, 12840, 13040, 13680, 14670, 15408, 15485, 16264, 17441, 18297, 18582, 19260, 19560, 20330, 23472, 24396, 24776, 25680, 27873, 29340, 30495, 30970, 32528, 34882, 36594, 37164, 38520, 39120, 40660, 46455, 48792, 49552, 52323, 55746, 58680, 60990, 61940, 69764, 73188, 74328, 77040, 81320, 87205, 91485, 92910, 97584, 104646, 111492, 117360, 121980, 123880, 139365, 139528, 146376, 148656, 156969, 162640, 174410, 182970, 185820, 209292, 222984, 243960, 247760, 261615, 278730, 279056, 292752, 313938, 331379, 348820, 365940, 371640, 418584, 445968, 487920, 523230, 557460, 627876, 662758, 697640, 731880, 743280, 784845, 837168, 994137, 1046460, 1114920, 1255752, 1325516, 1395280, 1463760, 1569690, 1656895, 1988274, 2092920, 2229840, 2511504, 2651032, 2982411, 3139380, 3313790, 3976548, 4185840, 4970685, 5302064, 5964822, 6278760, 6627580, 7953096, 9941370, 11929644, 12557520, 13255160, 14912055, 15906192, 19882740, 23859288, 26510320, 29824110, 39765480, 47718576, 59648220, 79530960, 119296440, 238592880]

約数ペア:

[(1, 238592880), (2, 119296440), (3, 79530960), (4, 59648220), (5, 47718576), (6, 39765480), (8, 29824110), (9, 26510320), (10, 23859288), (12, 19882740), (15, 15906192), (16, 14912055), (18, 13255160), (19, 12557520), (20, 11929644), (24, 9941370), (30, 7953096), (36, 6627580), (38, 6278760), (40, 5964822), (45, 5302064), (48, 4970685), (57, 4185840), (60, 3976548), (72, 3313790), (76, 3139380), (80, 2982411), (90, 2651032), (95, 2511504), (107, 2229840), (114, 2092920), (120, 1988274), (144, 1656895), (152, 1569690), (163, 1463760), (171, 1395280), (180, 1325516), (190, 1255752), (214, 1114920), (228, 1046460), (240, 994137), (285, 837168), (304, 784845), (321, 743280), (326, 731880), (342, 697640), (360, 662758), (380, 627876), (428, 557460), (456, 523230), (489, 487920), (535, 445968), (570, 418584), (642, 371640), (652, 365940), (684, 348820), (720, 331379), (760, 313938), (815, 292752), (855, 279056), (856, 278730), (912, 261615), (963, 247760), (978, 243960), (1070, 222984), (1140, 209292), (1284, 185820), (1304, 182970), (1368, 174410), (1467, 162640), (1520, 156969), (1605, 148656), (1630, 146376), (1710, 139528), (1712, 139365), (1926, 123880), (1956, 121980), (2033, 117360), (2140, 111492), (2280, 104646), (2445, 97584), (2568, 92910), (2608, 91485), (2736, 87205), (2934, 81320), (3097, 77040), (3210, 74328), (3260, 73188), (3420, 69764), (3852, 61940), (3912, 60990), (4066, 58680), (4280, 55746), (4560, 52323), (4815, 49552), (4890, 48792), (5136, 46455), (5868, 40660), (6099, 39120), (6194, 38520), (6420, 37164), (6520, 36594), (6840, 34882), (7335, 32528), (7704, 30970), (7824, 30495), (8132, 29340), (8560, 27873), (9291, 25680), (9630, 24776), (9780, 24396), (10165, 23472), (11736, 20330), (12198, 19560), (12388, 19260), (12840, 18582), (13040, 18297), (13680, 17441), (14670, 16264), (15408, 15485)]