620059680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 2257295040

約数和(自身を除く): 1637235360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 131, 144, 152, 160, 171, 173, 180, 190, 228, 240, 262, 285, 288, 304, 342, 346, 360, 380, 393, 456, 480, 519, 524, 570, 608, 655, 684, 692, 720, 760, 786, 855, 865, 912, 1038, 1048, 1140, 1179, 1310, 1368, 1384, 1440, 1520, 1557, 1572, 1710, 1730, 1824, 1965, 2076, 2096, 2280, 2358, 2489, 2595, 2620, 2736, 2768, 3040, 3114, 3144, 3287, 3420, 3460, 3930, 4152, 4192, 4560, 4716, 4978, 5190, 5240, 5472, 5536, 5895, 6228, 6288, 6574, 6840, 6920, 7467, 7785, 7860, 8304, 9120, 9432, 9861, 9956, 10380, 10480, 11790, 12445, 12456, 12576, 13148, 13680, 13840, 14934, 15570, 15720, 16435, 16608, 18864, 19722, 19912, 20760, 20960, 22401, 22663, 23580, 24890, 24912, 26296, 27360, 27680, 29583, 29868, 31140, 31440, 32870, 37335, 37728, 39444, 39824, 41520, 44802, 45326, 47160, 49305, 49780, 49824, 52592, 59166, 59736, 62280, 62880, 65740, 67989, 74670, 78888, 79648, 83040, 89604, 90652, 94320, 98610, 99560, 105184, 112005, 113315, 118332, 119472, 124560, 131480, 135978, 147915, 149340, 157776, 179208, 181304, 188640, 197220, 199120, 203967, 224010, 226630, 236664, 238944, 249120, 262960, 271956, 295830, 298680, 315552, 339945, 358416, 362608, 394440, 398240, 407934, 430597, 448020, 453260, 473328, 525920, 543912, 591660, 597360, 679890, 716832, 725216, 788880, 815868, 861194, 896040, 906520, 946656, 1019835, 1087824, 1183320, 1194720, 1291791, 1359780, 1577760, 1631736, 1722388, 1792080, 1813040, 2039670, 2152985, 2175648, 2366640, 2583582, 2719560, 3263472, 3444776, 3584160, 3626080, 3875373, 4079340, 4305970, 4733280, 5167164, 5439120, 6458955, 6526944, 6889552, 7750746, 8158680, 8611940, 10334328, 10878240, 12917910, 13779104, 15501492, 16317360, 17223880, 19376865, 20668656, 25835820, 31002984, 32634720, 34447760, 38753730, 41337312, 51671640, 62005968, 68895520, 77507460, 103343280, 124011936, 155014920, 206686560, 310029840, 620059680]

約数ペア:

[(1, 620059680), (2, 310029840), (3, 206686560), (4, 155014920), (5, 124011936), (6, 103343280), (8, 77507460), (9, 68895520), (10, 62005968), (12, 51671640), (15, 41337312), (16, 38753730), (18, 34447760), (19, 32634720), (20, 31002984), (24, 25835820), (30, 20668656), (32, 19376865), (36, 17223880), (38, 16317360), (40, 15501492), (45, 13779104), (48, 12917910), (57, 10878240), (60, 10334328), (72, 8611940), (76, 8158680), (80, 7750746), (90, 6889552), (95, 6526944), (96, 6458955), (114, 5439120), (120, 5167164), (131, 4733280), (144, 4305970), (152, 4079340), (160, 3875373), (171, 3626080), (173, 3584160), (180, 3444776), (190, 3263472), (228, 2719560), (240, 2583582), (262, 2366640), (285, 2175648), (288, 2152985), (304, 2039670), (342, 1813040), (346, 1792080), (360, 1722388), (380, 1631736), (393, 1577760), (456, 1359780), (480, 1291791), (519, 1194720), (524, 1183320), (570, 1087824), (608, 1019835), (655, 946656), (684, 906520), (692, 896040), (720, 861194), (760, 815868), (786, 788880), (855, 725216), (865, 716832), (912, 679890), (1038, 597360), (1048, 591660), (1140, 543912), (1179, 525920), (1310, 473328), (1368, 453260), (1384, 448020), (1440, 430597), (1520, 407934), (1557, 398240), (1572, 394440), (1710, 362608), (1730, 358416), (1824, 339945), (1965, 315552), (2076, 298680), (2096, 295830), (2280, 271956), (2358, 262960), (2489, 249120), (2595, 238944), (2620, 236664), (2736, 226630), (2768, 224010), (3040, 203967), (3114, 199120), (3144, 197220), (3287, 188640), (3420, 181304), (3460, 179208), (3930, 157776), (4152, 149340), (4192, 147915), (4560, 135978), (4716, 131480), (4978, 124560), (5190, 119472), (5240, 118332), (5472, 113315), (5536, 112005), (5895, 105184), (6228, 99560), (6288, 98610), (6574, 94320), (6840, 90652), (6920, 89604), (7467, 83040), (7785, 79648), (7860, 78888), (8304, 74670), (9120, 67989), (9432, 65740), (9861, 62880), (9956, 62280), (10380, 59736), (10480, 59166), (11790, 52592), (12445, 49824), (12456, 49780), (12576, 49305), (13148, 47160), (13680, 45326), (13840, 44802), (14934, 41520), (15570, 39824), (15720, 39444), (16435, 37728), (16608, 37335), (18864, 32870), (19722, 31440), (19912, 31140), (20760, 29868), (20960, 29583), (22401, 27680), (22663, 27360), (23580, 26296), (24890, 24912)]