82228320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1$

素因数の和:3397

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 214970400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3359, 4080, 4896, 6120, 6718, 8160, 10077, 12240, 13436, 16795, 20154, 24480, 26872, 30231, 33590, 40308, 50385, 53744, 57103, 60462, 67180, 80616, 100770, 107488, 114206, 120924, 134360, 151155, 161232, 171309, 201540, 228412, 241848, 268720, 285515, 302310, 322464, 342618, 403080, 456824, 483696, 513927, 537440, 571030, 604620, 685236, 806160, 856545, 913648, 967392, 1027854, 1142060, 1209240, 1370472, 1612320, 1713090, 1827296, 2055708, 2284120, 2418480, 2569635, 2740944, 3426180, 4111416, 4568240, 4836960, 5139270, 5481888, 6852360, 8222832, 9136480, 10278540, 13704720, 16445664, 20557080, 27409440, 41114160, 82228320]

約数ペア:

[(1, 82228320), (2, 41114160), (3, 27409440), (4, 20557080), (5, 16445664), (6, 13704720), (8, 10278540), (9, 9136480), (10, 8222832), (12, 6852360), (15, 5481888), (16, 5139270), (17, 4836960), (18, 4568240), (20, 4111416), (24, 3426180), (30, 2740944), (32, 2569635), (34, 2418480), (36, 2284120), (40, 2055708), (45, 1827296), (48, 1713090), (51, 1612320), (60, 1370472), (68, 1209240), (72, 1142060), (80, 1027854), (85, 967392), (90, 913648), (96, 856545), (102, 806160), (120, 685236), (136, 604620), (144, 571030), (153, 537440), (160, 513927), (170, 483696), (180, 456824), (204, 403080), (240, 342618), (255, 322464), (272, 302310), (288, 285515), (306, 268720), (340, 241848), (360, 228412), (408, 201540), (480, 171309), (510, 161232), (544, 151155), (612, 134360), (680, 120924), (720, 114206), (765, 107488), (816, 100770), (1020, 80616), (1224, 67180), (1360, 60462), (1440, 57103), (1530, 53744), (1632, 50385), (2040, 40308), (2448, 33590), (2720, 30231), (3060, 26872), (3359, 24480), (4080, 20154), (4896, 16795), (6120, 13436), (6718, 12240), (8160, 10077)]