2003148720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1028

約数の個数: 240

約数和(自身を含む): 7129231200

約数和(自身を除く): 5126082480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 181, 190, 228, 240, 285, 304, 342, 360, 362, 380, 456, 543, 570, 684, 720, 724, 760, 809, 855, 905, 912, 1086, 1140, 1368, 1448, 1520, 1618, 1629, 1710, 1810, 2172, 2280, 2427, 2715, 2736, 2896, 3236, 3258, 3420, 3439, 3620, 4045, 4344, 4560, 4854, 5430, 6472, 6516, 6840, 6878, 7240, 7281, 8090, 8145, 8688, 9708, 10317, 10860, 12135, 12944, 13032, 13680, 13756, 14480, 14562, 15371, 16180, 16290, 17195, 19416, 20634, 21720, 24270, 26064, 27512, 29124, 30742, 30951, 32360, 32580, 34390, 36405, 38832, 41268, 43440, 46113, 48540, 51585, 55024, 58248, 61484, 61902, 64720, 65160, 68780, 72810, 76855, 82536, 92226, 97080, 103170, 116496, 122968, 123804, 130320, 137560, 138339, 145620, 146429, 153710, 154755, 165072, 184452, 194160, 206340, 230565, 245936, 247608, 275120, 276678, 291240, 292858, 307420, 309510, 368904, 412680, 439287, 461130, 495216, 553356, 582480, 585716, 614840, 619020, 691695, 732145, 737808, 825360, 878574, 922260, 1106712, 1171432, 1229680, 1238040, 1317861, 1383390, 1464290, 1757148, 1844520, 2196435, 2213424, 2342864, 2476080, 2635722, 2766780, 2782151, 2928580, 3514296, 3689040, 4392870, 5271444, 5533560, 5564302, 5857160, 6589305, 7028592, 8346453, 8785740, 10542888, 11067120, 11128604, 11714320, 13178610, 13910755, 16692906, 17571480, 21085776, 22257208, 25039359, 26357220, 27821510, 33385812, 35142960, 41732265, 44514416, 50078718, 52714440, 55643020, 66771624, 83464530, 100157436, 105428880, 111286040, 125196795, 133543248, 166929060, 200314872, 222572080, 250393590, 333858120, 400629744, 500787180, 667716240, 1001574360, 2003148720]

約数ペア:

[(1, 2003148720), (2, 1001574360), (3, 667716240), (4, 500787180), (5, 400629744), (6, 333858120), (8, 250393590), (9, 222572080), (10, 200314872), (12, 166929060), (15, 133543248), (16, 125196795), (18, 111286040), (19, 105428880), (20, 100157436), (24, 83464530), (30, 66771624), (36, 55643020), (38, 52714440), (40, 50078718), (45, 44514416), (48, 41732265), (57, 35142960), (60, 33385812), (72, 27821510), (76, 26357220), (80, 25039359), (90, 22257208), (95, 21085776), (114, 17571480), (120, 16692906), (144, 13910755), (152, 13178610), (171, 11714320), (180, 11128604), (181, 11067120), (190, 10542888), (228, 8785740), (240, 8346453), (285, 7028592), (304, 6589305), (342, 5857160), (360, 5564302), (362, 5533560), (380, 5271444), (456, 4392870), (543, 3689040), (570, 3514296), (684, 2928580), (720, 2782151), (724, 2766780), (760, 2635722), (809, 2476080), (855, 2342864), (905, 2213424), (912, 2196435), (1086, 1844520), (1140, 1757148), (1368, 1464290), (1448, 1383390), (1520, 1317861), (1618, 1238040), (1629, 1229680), (1710, 1171432), (1810, 1106712), (2172, 922260), (2280, 878574), (2427, 825360), (2715, 737808), (2736, 732145), (2896, 691695), (3236, 619020), (3258, 614840), (3420, 585716), (3439, 582480), (3620, 553356), (4045, 495216), (4344, 461130), (4560, 439287), (4854, 412680), (5430, 368904), (6472, 309510), (6516, 307420), (6840, 292858), (6878, 291240), (7240, 276678), (7281, 275120), (8090, 247608), (8145, 245936), (8688, 230565), (9708, 206340), (10317, 194160), (10860, 184452), (12135, 165072), (12944, 154755), (13032, 153710), (13680, 146429), (13756, 145620), (14480, 138339), (14562, 137560), (15371, 130320), (16180, 123804), (16290, 122968), (17195, 116496), (19416, 103170), (20634, 97080), (21720, 92226), (24270, 82536), (26064, 76855), (27512, 72810), (29124, 68780), (30742, 65160), (30951, 64720), (32360, 61902), (32580, 61484), (34390, 58248), (36405, 55024), (38832, 51585), (41268, 48540), (43440, 46113)]