830252880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 2963113920

約数和(自身を除く): 2132861040

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, 114, 120, 137, 144, 152, 171, 180, 190, 228, 240, 274, 285, 304, 342, 360, 380, 411, 443, 456, 548, 570, 684, 685, 720, 760, 822, 855, 886, 912, 1096, 1140, 1233, 1329, 1368, 1370, 1520, 1644, 1710, 1772, 2055, 2192, 2215, 2280, 2466, 2603, 2658, 2736, 2740, 3288, 3420, 3544, 3987, 4110, 4430, 4560, 4932, 5206, 5316, 5480, 6165, 6576, 6645, 6840, 7088, 7809, 7974, 8220, 8417, 8860, 9864, 10412, 10632, 10960, 12330, 13015, 13290, 13680, 15618, 15948, 16440, 16834, 17720, 19728, 19935, 20824, 21264, 23427, 24660, 25251, 26030, 26580, 31236, 31896, 32880, 33668, 35440, 39045, 39870, 41648, 42085, 46854, 49320, 50502, 52060, 53160, 60691, 62472, 63792, 67336, 75753, 78090, 79740, 84170, 93708, 98640, 101004, 104120, 106320, 117135, 121382, 124944, 126255, 134672, 151506, 156180, 159480, 168340, 182073, 187416, 202008, 208240, 234270, 242764, 252510, 303012, 303455, 312360, 318960, 336680, 364146, 374832, 378765, 404016, 468540, 485528, 505020, 546219, 606024, 606910, 624720, 673360, 728292, 757530, 910365, 937080, 971056, 1010040, 1092438, 1153129, 1212048, 1213820, 1456584, 1515060, 1820730, 1874160, 2020080, 2184876, 2306258, 2427640, 2731095, 2913168, 3030120, 3459387, 3641460, 4369752, 4612516, 4855280, 5462190, 5765645, 6060240, 6918774, 7282920, 8739504, 9225032, 10378161, 10924380, 11531290, 13837548, 14565840, 17296935, 18450064, 20756322, 21848760, 23062580, 27675096, 34593870, 41512644, 43697520, 46125160, 51890805, 55350192, 69187740, 83025288, 92250320, 103781610, 138375480, 166050576, 207563220, 276750960, 415126440, 830252880]

約数ペア:

[(1, 830252880), (2, 415126440), (3, 276750960), (4, 207563220), (5, 166050576), (6, 138375480), (8, 103781610), (9, 92250320), (10, 83025288), (12, 69187740), (15, 55350192), (16, 51890805), (18, 46125160), (19, 43697520), (20, 41512644), (24, 34593870), (30, 27675096), (36, 23062580), (38, 21848760), (40, 20756322), (45, 18450064), (48, 17296935), (57, 14565840), (60, 13837548), (72, 11531290), (76, 10924380), (80, 10378161), (90, 9225032), (95, 8739504), (114, 7282920), (120, 6918774), (137, 6060240), (144, 5765645), (152, 5462190), (171, 4855280), (180, 4612516), (190, 4369752), (228, 3641460), (240, 3459387), (274, 3030120), (285, 2913168), (304, 2731095), (342, 2427640), (360, 2306258), (380, 2184876), (411, 2020080), (443, 1874160), (456, 1820730), (548, 1515060), (570, 1456584), (684, 1213820), (685, 1212048), (720, 1153129), (760, 1092438), (822, 1010040), (855, 971056), (886, 937080), (912, 910365), (1096, 757530), (1140, 728292), (1233, 673360), (1329, 624720), (1368, 606910), (1370, 606024), (1520, 546219), (1644, 505020), (1710, 485528), (1772, 468540), (2055, 404016), (2192, 378765), (2215, 374832), (2280, 364146), (2466, 336680), (2603, 318960), (2658, 312360), (2736, 303455), (2740, 303012), (3288, 252510), (3420, 242764), (3544, 234270), (3987, 208240), (4110, 202008), (4430, 187416), (4560, 182073), (4932, 168340), (5206, 159480), (5316, 156180), (5480, 151506), (6165, 134672), (6576, 126255), (6645, 124944), (6840, 121382), (7088, 117135), (7809, 106320), (7974, 104120), (8220, 101004), (8417, 98640), (8860, 93708), (9864, 84170), (10412, 79740), (10632, 78090), (10960, 75753), (12330, 67336), (13015, 63792), (13290, 62472), (13680, 60691), (15618, 53160), (15948, 52060), (16440, 50502), (16834, 49320), (17720, 46854), (19728, 42085), (19935, 41648), (20824, 39870), (21264, 39045), (23427, 35440), (24660, 33668), (25251, 32880), (26030, 31896), (26580, 31236)]