2450382720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2105

約数の個数: 256

約数和(自身を含む): 8497742400

約数和(自身を除く): 6047359680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 128, 136, 148, 160, 170, 185, 192, 204, 222, 240, 255, 272, 296, 320, 340, 370, 384, 408, 444, 480, 510, 544, 555, 592, 629, 640, 680, 740, 816, 888, 960, 1020, 1088, 1110, 1184, 1258, 1360, 1480, 1632, 1776, 1887, 1920, 2029, 2040, 2176, 2220, 2368, 2516, 2720, 2960, 3145, 3264, 3552, 3774, 4058, 4080, 4440, 4736, 5032, 5440, 5920, 6087, 6290, 6528, 7104, 7548, 8116, 8160, 8880, 9435, 10064, 10145, 10880, 11840, 12174, 12580, 14208, 15096, 16232, 16320, 17760, 18870, 20128, 20290, 23680, 24348, 25160, 30192, 30435, 32464, 32640, 34493, 35520, 37740, 40256, 40580, 48696, 50320, 60384, 60870, 64928, 68986, 71040, 75073, 75480, 80512, 81160, 97392, 100640, 103479, 120768, 121740, 129856, 137972, 150146, 150960, 162320, 172465, 194784, 201280, 206958, 225219, 241536, 243480, 259712, 275944, 300292, 301920, 324640, 344930, 375365, 389568, 402560, 413916, 450438, 486960, 517395, 551888, 600584, 603840, 649280, 689860, 750730, 779136, 827832, 900876, 973920, 1034790, 1103776, 1126095, 1201168, 1207680, 1276241, 1298560, 1379720, 1501460, 1655664, 1801752, 1947840, 2069580, 2207552, 2252190, 2402336, 2552482, 2759440, 3002920, 3311328, 3603504, 3828723, 3895680, 4139160, 4415104, 4504380, 4804672, 5104964, 5518880, 6005840, 6381205, 6622656, 7207008, 7657446, 8278320, 9008760, 9609344, 10209928, 11037760, 12011680, 12762410, 13245312, 14414016, 15314892, 16556640, 18017520, 19143615, 20419856, 22075520, 24023360, 25524820, 28828032, 30629784, 33113280, 36035040, 38287230, 40839712, 48046720, 51049640, 61259568, 66226560, 72070080, 76574460, 81679424, 102099280, 122519136, 144140160, 153148920, 163358848, 204198560, 245038272, 306297840, 408397120, 490076544, 612595680, 816794240, 1225191360, 2450382720]

約数ペア:

[(1, 2450382720), (2, 1225191360), (3, 816794240), (4, 612595680), (5, 490076544), (6, 408397120), (8, 306297840), (10, 245038272), (12, 204198560), (15, 163358848), (16, 153148920), (17, 144140160), (20, 122519136), (24, 102099280), (30, 81679424), (32, 76574460), (34, 72070080), (37, 66226560), (40, 61259568), (48, 51049640), (51, 48046720), (60, 40839712), (64, 38287230), (68, 36035040), (74, 33113280), (80, 30629784), (85, 28828032), (96, 25524820), (102, 24023360), (111, 22075520), (120, 20419856), (128, 19143615), (136, 18017520), (148, 16556640), (160, 15314892), (170, 14414016), (185, 13245312), (192, 12762410), (204, 12011680), (222, 11037760), (240, 10209928), (255, 9609344), (272, 9008760), (296, 8278320), (320, 7657446), (340, 7207008), (370, 6622656), (384, 6381205), (408, 6005840), (444, 5518880), (480, 5104964), (510, 4804672), (544, 4504380), (555, 4415104), (592, 4139160), (629, 3895680), (640, 3828723), (680, 3603504), (740, 3311328), (816, 3002920), (888, 2759440), (960, 2552482), (1020, 2402336), (1088, 2252190), (1110, 2207552), (1184, 2069580), (1258, 1947840), (1360, 1801752), (1480, 1655664), (1632, 1501460), (1776, 1379720), (1887, 1298560), (1920, 1276241), (2029, 1207680), (2040, 1201168), (2176, 1126095), (2220, 1103776), (2368, 1034790), (2516, 973920), (2720, 900876), (2960, 827832), (3145, 779136), (3264, 750730), (3552, 689860), (3774, 649280), (4058, 603840), (4080, 600584), (4440, 551888), (4736, 517395), (5032, 486960), (5440, 450438), (5920, 413916), (6087, 402560), (6290, 389568), (6528, 375365), (7104, 344930), (7548, 324640), (8116, 301920), (8160, 300292), (8880, 275944), (9435, 259712), (10064, 243480), (10145, 241536), (10880, 225219), (11840, 206958), (12174, 201280), (12580, 194784), (14208, 172465), (15096, 162320), (16232, 150960), (16320, 150146), (17760, 137972), (18870, 129856), (20128, 121740), (20290, 120768), (23680, 103479), (24348, 100640), (25160, 97392), (30192, 81160), (30435, 80512), (32464, 75480), (32640, 75073), (34493, 71040), (35520, 68986), (37740, 64928), (40256, 60870), (40580, 60384), (48696, 50320)]