195570180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 144

約数和(自身を含む): 659151360

約数和(自身を除く): 463581180

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, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2143, 2340, 2535, 3042, 3380, 3510, 4286, 4563, 5070, 6084, 6429, 7020, 7605, 8572, 9126, 10140, 10715, 12858, 15210, 18252, 19287, 21430, 22815, 25716, 27859, 30420, 32145, 38574, 42860, 45630, 55718, 57861, 64290, 77148, 83577, 91260, 96435, 111436, 115722, 128580, 139295, 167154, 192870, 231444, 250731, 278590, 289305, 334308, 362167, 385740, 417885, 501462, 557180, 578610, 724334, 752193, 835770, 1002924, 1086501, 1157220, 1253655, 1448668, 1504386, 1671540, 1810835, 2173002, 2507310, 3008772, 3259503, 3621670, 3760965, 4346004, 5014620, 5432505, 6519006, 7243340, 7521930, 9778509, 10865010, 13038012, 15043860, 16297515, 19557018, 21730020, 32595030, 39114036, 48892545, 65190060, 97785090, 195570180]

約数ペア:

[(1, 195570180), (2, 97785090), (3, 65190060), (4, 48892545), (5, 39114036), (6, 32595030), (9, 21730020), (10, 19557018), (12, 16297515), (13, 15043860), (15, 13038012), (18, 10865010), (20, 9778509), (26, 7521930), (27, 7243340), (30, 6519006), (36, 5432505), (39, 5014620), (45, 4346004), (52, 3760965), (54, 3621670), (60, 3259503), (65, 3008772), (78, 2507310), (90, 2173002), (108, 1810835), (117, 1671540), (130, 1504386), (135, 1448668), (156, 1253655), (169, 1157220), (180, 1086501), (195, 1002924), (234, 835770), (260, 752193), (270, 724334), (338, 578610), (351, 557180), (390, 501462), (468, 417885), (507, 385740), (540, 362167), (585, 334308), (676, 289305), (702, 278590), (780, 250731), (845, 231444), (1014, 192870), (1170, 167154), (1404, 139295), (1521, 128580), (1690, 115722), (1755, 111436), (2028, 96435), (2143, 91260), (2340, 83577), (2535, 77148), (3042, 64290), (3380, 57861), (3510, 55718), (4286, 45630), (4563, 42860), (5070, 38574), (6084, 32145), (6429, 30420), (7020, 27859), (7605, 25716), (8572, 22815), (9126, 21430), (10140, 19287), (10715, 18252), (12858, 15210)]