217290060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 144

約数和(自身を含む): 732322080

約数和(自身を除く): 515032020

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, 2340, 2381, 2535, 3042, 3380, 3510, 4563, 4762, 5070, 6084, 7020, 7143, 7605, 9126, 9524, 10140, 11905, 14286, 15210, 18252, 21429, 22815, 23810, 28572, 30420, 30953, 35715, 42858, 45630, 47620, 61906, 64287, 71430, 85716, 91260, 92859, 107145, 123812, 128574, 142860, 154765, 185718, 214290, 257148, 278577, 309530, 321435, 371436, 402389, 428580, 464295, 557154, 619060, 642870, 804778, 835731, 928590, 1114308, 1207167, 1285740, 1392885, 1609556, 1671462, 1857180, 2011945, 2414334, 2785770, 3342924, 3621501, 4023890, 4178655, 4828668, 5571540, 6035835, 7243002, 8047780, 8357310, 10864503, 12071670, 14486004, 16714620, 18107505, 21729006, 24143340, 36215010, 43458012, 54322515, 72430020, 108645030, 217290060]

約数ペア:

[(1, 217290060), (2, 108645030), (3, 72430020), (4, 54322515), (5, 43458012), (6, 36215010), (9, 24143340), (10, 21729006), (12, 18107505), (13, 16714620), (15, 14486004), (18, 12071670), (20, 10864503), (26, 8357310), (27, 8047780), (30, 7243002), (36, 6035835), (39, 5571540), (45, 4828668), (52, 4178655), (54, 4023890), (60, 3621501), (65, 3342924), (78, 2785770), (90, 2414334), (108, 2011945), (117, 1857180), (130, 1671462), (135, 1609556), (156, 1392885), (169, 1285740), (180, 1207167), (195, 1114308), (234, 928590), (260, 835731), (270, 804778), (338, 642870), (351, 619060), (390, 557154), (468, 464295), (507, 428580), (540, 402389), (585, 371436), (676, 321435), (702, 309530), (780, 278577), (845, 257148), (1014, 214290), (1170, 185718), (1404, 154765), (1521, 142860), (1690, 128574), (1755, 123812), (2028, 107145), (2340, 92859), (2381, 91260), (2535, 85716), (3042, 71430), (3380, 64287), (3510, 61906), (4563, 47620), (4762, 45630), (5070, 42858), (6084, 35715), (7020, 30953), (7143, 30420), (7605, 28572), (9126, 23810), (9524, 22815), (10140, 21429), (11905, 18252), (14286, 15210)]