238738800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 240

約数和(自身を含む): 829688960

約数和(自身を除く): 590950160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 37, 38, 40, 48, 50, 57, 60, 74, 75, 76, 80, 95, 100, 111, 114, 120, 148, 150, 152, 185, 190, 200, 222, 228, 240, 283, 285, 296, 300, 304, 370, 380, 400, 444, 456, 475, 555, 566, 570, 592, 600, 703, 740, 760, 849, 888, 912, 925, 950, 1110, 1132, 1140, 1200, 1406, 1415, 1425, 1480, 1520, 1698, 1776, 1850, 1900, 2109, 2220, 2264, 2280, 2775, 2812, 2830, 2850, 2960, 3396, 3515, 3700, 3800, 4218, 4245, 4440, 4528, 4560, 5377, 5550, 5624, 5660, 5700, 6792, 7030, 7075, 7400, 7600, 8436, 8490, 8880, 10471, 10545, 10754, 11100, 11248, 11320, 11400, 13584, 14060, 14150, 14800, 16131, 16872, 16980, 17575, 20942, 21090, 21225, 21508, 22200, 22640, 22800, 26885, 28120, 28300, 31413, 32262, 33744, 33960, 35150, 41884, 42180, 42450, 43016, 44400, 52355, 52725, 53770, 56240, 56600, 62826, 64524, 67920, 70300, 80655, 83768, 84360, 84900, 86032, 104710, 105450, 107540, 113200, 125652, 129048, 134425, 140600, 157065, 161310, 167536, 168720, 169800, 198949, 209420, 210900, 215080, 251304, 258096, 261775, 268850, 281200, 314130, 322620, 339600, 397898, 403275, 418840, 421800, 430160, 502608, 523550, 537700, 596847, 628260, 645240, 785325, 795796, 806550, 837680, 843600, 994745, 1047100, 1075400, 1193694, 1256520, 1290480, 1570650, 1591592, 1613100, 1989490, 2094200, 2150800, 2387388, 2513040, 2984235, 3141300, 3183184, 3226200, 3978980, 4188400, 4774776, 4973725, 5968470, 6282600, 6452400, 7957960, 9549552, 9947450, 11936940, 12565200, 14921175, 15915920, 19894900, 23873880, 29842350, 39789800, 47747760, 59684700, 79579600, 119369400, 238738800]

約数ペア:

[(1, 238738800), (2, 119369400), (3, 79579600), (4, 59684700), (5, 47747760), (6, 39789800), (8, 29842350), (10, 23873880), (12, 19894900), (15, 15915920), (16, 14921175), (19, 12565200), (20, 11936940), (24, 9947450), (25, 9549552), (30, 7957960), (37, 6452400), (38, 6282600), (40, 5968470), (48, 4973725), (50, 4774776), (57, 4188400), (60, 3978980), (74, 3226200), (75, 3183184), (76, 3141300), (80, 2984235), (95, 2513040), (100, 2387388), (111, 2150800), (114, 2094200), (120, 1989490), (148, 1613100), (150, 1591592), (152, 1570650), (185, 1290480), (190, 1256520), (200, 1193694), (222, 1075400), (228, 1047100), (240, 994745), (283, 843600), (285, 837680), (296, 806550), (300, 795796), (304, 785325), (370, 645240), (380, 628260), (400, 596847), (444, 537700), (456, 523550), (475, 502608), (555, 430160), (566, 421800), (570, 418840), (592, 403275), (600, 397898), (703, 339600), (740, 322620), (760, 314130), (849, 281200), (888, 268850), (912, 261775), (925, 258096), (950, 251304), (1110, 215080), (1132, 210900), (1140, 209420), (1200, 198949), (1406, 169800), (1415, 168720), (1425, 167536), (1480, 161310), (1520, 157065), (1698, 140600), (1776, 134425), (1850, 129048), (1900, 125652), (2109, 113200), (2220, 107540), (2264, 105450), (2280, 104710), (2775, 86032), (2812, 84900), (2830, 84360), (2850, 83768), (2960, 80655), (3396, 70300), (3515, 67920), (3700, 64524), (3800, 62826), (4218, 56600), (4245, 56240), (4440, 53770), (4528, 52725), (4560, 52355), (5377, 44400), (5550, 43016), (5624, 42450), (5660, 42180), (5700, 41884), (6792, 35150), (7030, 33960), (7075, 33744), (7400, 32262), (7600, 31413), (8436, 28300), (8490, 28120), (8880, 26885), (10471, 22800), (10545, 22640), (10754, 22200), (11100, 21508), (11248, 21225), (11320, 21090), (11400, 20942), (13584, 17575), (14060, 16980), (14150, 16872), (14800, 16131)]