219325860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 743232000

約数和(自身を除く): 523906140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 157, 180, 195, 199, 234, 260, 270, 314, 351, 390, 398, 468, 471, 540, 585, 597, 628, 702, 780, 785, 796, 942, 995, 1170, 1194, 1404, 1413, 1570, 1755, 1791, 1884, 1990, 2041, 2340, 2355, 2388, 2587, 2826, 2985, 3140, 3510, 3582, 3980, 4082, 4239, 4710, 5174, 5373, 5652, 5970, 6123, 7020, 7065, 7164, 7761, 8164, 8478, 8955, 9420, 10205, 10348, 10746, 11940, 12246, 12935, 14130, 15522, 16956, 17910, 18369, 20410, 21195, 21492, 23283, 24492, 25870, 26865, 28260, 30615, 31044, 31243, 35820, 36738, 38805, 40820, 42390, 46566, 51740, 53730, 55107, 61230, 62486, 69849, 73476, 77610, 84780, 91845, 93132, 93729, 107460, 110214, 116415, 122460, 124972, 139698, 155220, 156215, 183690, 187458, 220428, 232830, 275535, 279396, 281187, 312430, 349245, 367380, 374916, 406159, 465660, 468645, 551070, 562374, 624860, 698490, 812318, 843561, 937290, 1102140, 1124748, 1218477, 1396980, 1405935, 1624636, 1687122, 1874580, 2030795, 2436954, 2811870, 3374244, 3655431, 4061590, 4217805, 4873908, 5623740, 6092385, 7310862, 8123180, 8435610, 10966293, 12184770, 14621724, 16871220, 18277155, 21932586, 24369540, 36554310, 43865172, 54831465, 73108620, 109662930, 219325860]

約数ペア:

[(1, 219325860), (2, 109662930), (3, 73108620), (4, 54831465), (5, 43865172), (6, 36554310), (9, 24369540), (10, 21932586), (12, 18277155), (13, 16871220), (15, 14621724), (18, 12184770), (20, 10966293), (26, 8435610), (27, 8123180), (30, 7310862), (36, 6092385), (39, 5623740), (45, 4873908), (52, 4217805), (54, 4061590), (60, 3655431), (65, 3374244), (78, 2811870), (90, 2436954), (108, 2030795), (117, 1874580), (130, 1687122), (135, 1624636), (156, 1405935), (157, 1396980), (180, 1218477), (195, 1124748), (199, 1102140), (234, 937290), (260, 843561), (270, 812318), (314, 698490), (351, 624860), (390, 562374), (398, 551070), (468, 468645), (471, 465660), (540, 406159), (585, 374916), (597, 367380), (628, 349245), (702, 312430), (780, 281187), (785, 279396), (796, 275535), (942, 232830), (995, 220428), (1170, 187458), (1194, 183690), (1404, 156215), (1413, 155220), (1570, 139698), (1755, 124972), (1791, 122460), (1884, 116415), (1990, 110214), (2041, 107460), (2340, 93729), (2355, 93132), (2388, 91845), (2587, 84780), (2826, 77610), (2985, 73476), (3140, 69849), (3510, 62486), (3582, 61230), (3980, 55107), (4082, 53730), (4239, 51740), (4710, 46566), (5174, 42390), (5373, 40820), (5652, 38805), (5970, 36738), (6123, 35820), (7020, 31243), (7065, 31044), (7164, 30615), (7761, 28260), (8164, 26865), (8478, 25870), (8955, 24492), (9420, 23283), (10205, 21492), (10348, 21195), (10746, 20410), (11940, 18369), (12246, 17910), (12935, 16956), (14130, 15522)]