160931520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 336

約数和(自身を含む): 620511840

約数和(自身を除く): 459580320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 173, 180, 190, 192, 204, 228, 240, 255, 272, 285, 288, 304, 306, 320, 323, 340, 342, 346, 360, 380, 408, 456, 480, 510, 519, 544, 570, 576, 608, 612, 646, 680, 684, 692, 720, 760, 765, 816, 855, 865, 912, 960, 969, 1020, 1038, 1088, 1140, 1216, 1224, 1292, 1360, 1368, 1384, 1440, 1520, 1530, 1557, 1615, 1632, 1710, 1730, 1824, 1938, 2040, 2076, 2280, 2448, 2584, 2595, 2720, 2736, 2768, 2880, 2907, 2941, 3040, 3060, 3114, 3230, 3264, 3287, 3420, 3460, 3648, 3876, 4080, 4152, 4560, 4845, 4896, 5168, 5190, 5440, 5472, 5536, 5814, 5882, 6080, 6120, 6228, 6460, 6574, 6840, 6920, 7752, 7785, 8160, 8304, 8823, 9120, 9690, 9792, 9861, 10336, 10380, 10944, 11072, 11628, 11764, 12240, 12456, 12920, 13148, 13680, 13840, 14535, 14705, 15504, 15570, 16320, 16435, 16608, 17646, 18240, 19380, 19722, 20672, 20760, 23256, 23528, 24480, 24912, 25840, 26296, 26469, 27360, 27680, 29070, 29410, 29583, 31008, 31140, 32870, 33216, 35292, 38760, 39444, 41520, 44115, 46512, 47056, 48960, 49305, 49824, 51680, 52592, 52938, 54720, 55360, 55879, 58140, 58820, 59166, 62016, 62280, 65740, 70584, 77520, 78888, 83040, 88230, 93024, 94112, 98610, 99648, 103360, 105184, 105876, 111758, 116280, 117640, 118332, 124560, 131480, 132345, 141168, 147915, 155040, 157776, 166080, 167637, 176460, 186048, 188224, 197220, 210368, 211752, 223516, 232560, 235280, 236664, 249120, 262960, 264690, 279395, 282336, 295830, 310080, 315552, 335274, 352920, 394440, 423504, 447032, 465120, 470560, 473328, 498240, 502911, 525920, 529380, 558790, 564672, 591660, 631104, 670548, 705840, 788880, 838185, 847008, 894064, 930240, 941120, 946656, 1005822, 1051840, 1058760, 1117580, 1183320, 1341096, 1411680, 1577760, 1676370, 1694016, 1788128, 1893312, 2011644, 2117520, 2235160, 2366640, 2514555, 2682192, 2823360, 3155520, 3352740, 3576256, 4023288, 4235040, 4470320, 4733280, 5029110, 5364384, 6705480, 8046576, 8470080, 8940640, 9466560, 10058220, 10728768, 13410960, 16093152, 17881280, 20116440, 26821920, 32186304, 40232880, 53643840, 80465760, 160931520]

約数ペア:

[(1, 160931520), (2, 80465760), (3, 53643840), (4, 40232880), (5, 32186304), (6, 26821920), (8, 20116440), (9, 17881280), (10, 16093152), (12, 13410960), (15, 10728768), (16, 10058220), (17, 9466560), (18, 8940640), (19, 8470080), (20, 8046576), (24, 6705480), (30, 5364384), (32, 5029110), (34, 4733280), (36, 4470320), (38, 4235040), (40, 4023288), (45, 3576256), (48, 3352740), (51, 3155520), (57, 2823360), (60, 2682192), (64, 2514555), (68, 2366640), (72, 2235160), (76, 2117520), (80, 2011644), (85, 1893312), (90, 1788128), (95, 1694016), (96, 1676370), (102, 1577760), (114, 1411680), (120, 1341096), (136, 1183320), (144, 1117580), (152, 1058760), (153, 1051840), (160, 1005822), (170, 946656), (171, 941120), (173, 930240), (180, 894064), (190, 847008), (192, 838185), (204, 788880), (228, 705840), (240, 670548), (255, 631104), (272, 591660), (285, 564672), (288, 558790), (304, 529380), (306, 525920), (320, 502911), (323, 498240), (340, 473328), (342, 470560), (346, 465120), (360, 447032), (380, 423504), (408, 394440), (456, 352920), (480, 335274), (510, 315552), (519, 310080), (544, 295830), (570, 282336), (576, 279395), (608, 264690), (612, 262960), (646, 249120), (680, 236664), (684, 235280), (692, 232560), (720, 223516), (760, 211752), (765, 210368), (816, 197220), (855, 188224), (865, 186048), (912, 176460), (960, 167637), (969, 166080), (1020, 157776), (1038, 155040), (1088, 147915), (1140, 141168), (1216, 132345), (1224, 131480), (1292, 124560), (1360, 118332), (1368, 117640), (1384, 116280), (1440, 111758), (1520, 105876), (1530, 105184), (1557, 103360), (1615, 99648), (1632, 98610), (1710, 94112), (1730, 93024), (1824, 88230), (1938, 83040), (2040, 78888), (2076, 77520), (2280, 70584), (2448, 65740), (2584, 62280), (2595, 62016), (2720, 59166), (2736, 58820), (2768, 58140), (2880, 55879), (2907, 55360), (2941, 54720), (3040, 52938), (3060, 52592), (3114, 51680), (3230, 49824), (3264, 49305), (3287, 48960), (3420, 47056), (3460, 46512), (3648, 44115), (3876, 41520), (4080, 39444), (4152, 38760), (4560, 35292), (4845, 33216), (4896, 32870), (5168, 31140), (5190, 31008), (5440, 29583), (5472, 29410), (5536, 29070), (5814, 27680), (5882, 27360), (6080, 26469), (6120, 26296), (6228, 25840), (6460, 24912), (6574, 24480), (6840, 23528), (6920, 23256), (7752, 20760), (7785, 20672), (8160, 19722), (8304, 19380), (8823, 18240), (9120, 17646), (9690, 16608), (9792, 16435), (9861, 16320), (10336, 15570), (10380, 15504), (10944, 14705), (11072, 14535), (11628, 13840), (11764, 13680), (12240, 13148), (12456, 12920)]