181013280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 192

約数和(自身を含む): 690197760

約数和(自身を除く): 509184480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3169, 3360, 3570, 3808, 4080, 4760, 5712, 6338, 7140, 8160, 9507, 9520, 11424, 12676, 14280, 15845, 19014, 19040, 22183, 25352, 28560, 31690, 38028, 44366, 47535, 50704, 53873, 57120, 63380, 66549, 76056, 88732, 95070, 101408, 107746, 110915, 126760, 133098, 152112, 161619, 177464, 190140, 215492, 221830, 253520, 266196, 269365, 304224, 323238, 332745, 354928, 377111, 380280, 430984, 443660, 507040, 532392, 538730, 646476, 665490, 709856, 754222, 760560, 808095, 861968, 887320, 1064784, 1077460, 1131333, 1292952, 1330980, 1508444, 1521120, 1616190, 1723936, 1774640, 1885555, 2129568, 2154920, 2262666, 2585904, 2661960, 3016888, 3232380, 3549280, 3771110, 4309840, 4525332, 5171808, 5323920, 5656665, 6033776, 6464760, 7542220, 8619680, 9050664, 10647840, 11313330, 12067552, 12929520, 15084440, 18101328, 22626660, 25859040, 30168880, 36202656, 45253320, 60337760, 90506640, 181013280]

約数ペア:

[(1, 181013280), (2, 90506640), (3, 60337760), (4, 45253320), (5, 36202656), (6, 30168880), (7, 25859040), (8, 22626660), (10, 18101328), (12, 15084440), (14, 12929520), (15, 12067552), (16, 11313330), (17, 10647840), (20, 9050664), (21, 8619680), (24, 7542220), (28, 6464760), (30, 6033776), (32, 5656665), (34, 5323920), (35, 5171808), (40, 4525332), (42, 4309840), (48, 3771110), (51, 3549280), (56, 3232380), (60, 3016888), (68, 2661960), (70, 2585904), (80, 2262666), (84, 2154920), (85, 2129568), (96, 1885555), (102, 1774640), (105, 1723936), (112, 1616190), (119, 1521120), (120, 1508444), (136, 1330980), (140, 1292952), (160, 1131333), (168, 1077460), (170, 1064784), (204, 887320), (210, 861968), (224, 808095), (238, 760560), (240, 754222), (255, 709856), (272, 665490), (280, 646476), (336, 538730), (340, 532392), (357, 507040), (408, 443660), (420, 430984), (476, 380280), (480, 377111), (510, 354928), (544, 332745), (560, 323238), (595, 304224), (672, 269365), (680, 266196), (714, 253520), (816, 221830), (840, 215492), (952, 190140), (1020, 177464), (1120, 161619), (1190, 152112), (1360, 133098), (1428, 126760), (1632, 110915), (1680, 107746), (1785, 101408), (1904, 95070), (2040, 88732), (2380, 76056), (2720, 66549), (2856, 63380), (3169, 57120), (3360, 53873), (3570, 50704), (3808, 47535), (4080, 44366), (4760, 38028), (5712, 31690), (6338, 28560), (7140, 25352), (8160, 22183), (9507, 19040), (9520, 19014), (11424, 15845), (12676, 14280)]