488653020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 1620057600

約数和(自身を除く): 1131404580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 97, 108, 114, 135, 171, 180, 190, 194, 228, 270, 285, 291, 342, 380, 388, 485, 491, 513, 540, 570, 582, 684, 855, 873, 970, 982, 1026, 1140, 1164, 1455, 1473, 1710, 1746, 1843, 1940, 1964, 2052, 2455, 2565, 2619, 2910, 2946, 3420, 3492, 3686, 4365, 4419, 4910, 5130, 5238, 5529, 5820, 5892, 7365, 7372, 8730, 8838, 9215, 9329, 9820, 10260, 10476, 11058, 13095, 13257, 14730, 16587, 17460, 17676, 18430, 18658, 22095, 22116, 26190, 26514, 27645, 27987, 29460, 33174, 36860, 37316, 44190, 46645, 47627, 49761, 52380, 53028, 55290, 55974, 66285, 66348, 82935, 83961, 88380, 93290, 95254, 99522, 110580, 111948, 132570, 139935, 142881, 165870, 167922, 186580, 190508, 199044, 238135, 248805, 251883, 265140, 279870, 285762, 331740, 335844, 419805, 428643, 476270, 497610, 503766, 559740, 571524, 714405, 839610, 857286, 904913, 952540, 995220, 1007532, 1259415, 1285929, 1428810, 1679220, 1714572, 1809826, 2143215, 2518830, 2571858, 2714739, 2857620, 3619652, 4286430, 4524565, 5037660, 5143716, 5429478, 6429645, 8144217, 8572860, 9049130, 10858956, 12859290, 13573695, 16288434, 18098260, 24432651, 25718580, 27147390, 32576868, 40721085, 48865302, 54294780, 81442170, 97730604, 122163255, 162884340, 244326510, 488653020]

約数ペア:

[(1, 488653020), (2, 244326510), (3, 162884340), (4, 122163255), (5, 97730604), (6, 81442170), (9, 54294780), (10, 48865302), (12, 40721085), (15, 32576868), (18, 27147390), (19, 25718580), (20, 24432651), (27, 18098260), (30, 16288434), (36, 13573695), (38, 12859290), (45, 10858956), (54, 9049130), (57, 8572860), (60, 8144217), (76, 6429645), (90, 5429478), (95, 5143716), (97, 5037660), (108, 4524565), (114, 4286430), (135, 3619652), (171, 2857620), (180, 2714739), (190, 2571858), (194, 2518830), (228, 2143215), (270, 1809826), (285, 1714572), (291, 1679220), (342, 1428810), (380, 1285929), (388, 1259415), (485, 1007532), (491, 995220), (513, 952540), (540, 904913), (570, 857286), (582, 839610), (684, 714405), (855, 571524), (873, 559740), (970, 503766), (982, 497610), (1026, 476270), (1140, 428643), (1164, 419805), (1455, 335844), (1473, 331740), (1710, 285762), (1746, 279870), (1843, 265140), (1940, 251883), (1964, 248805), (2052, 238135), (2455, 199044), (2565, 190508), (2619, 186580), (2910, 167922), (2946, 165870), (3420, 142881), (3492, 139935), (3686, 132570), (4365, 111948), (4419, 110580), (4910, 99522), (5130, 95254), (5238, 93290), (5529, 88380), (5820, 83961), (5892, 82935), (7365, 66348), (7372, 66285), (8730, 55974), (8838, 55290), (9215, 53028), (9329, 52380), (9820, 49761), (10260, 47627), (10476, 46645), (11058, 44190), (13095, 37316), (13257, 36860), (14730, 33174), (16587, 29460), (17460, 27987), (17676, 27645), (18430, 26514), (18658, 26190), (22095, 22116)]