520379520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 1784592000

約数和(自身を除く): 1264212480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 107, 120, 128, 136, 149, 160, 170, 192, 204, 214, 240, 255, 272, 298, 320, 321, 340, 384, 408, 428, 447, 480, 510, 535, 544, 596, 640, 642, 680, 745, 816, 856, 894, 960, 1020, 1070, 1088, 1192, 1284, 1360, 1490, 1605, 1632, 1712, 1788, 1819, 1920, 2040, 2140, 2176, 2235, 2384, 2533, 2568, 2720, 2980, 3210, 3264, 3424, 3576, 3638, 4080, 4280, 4470, 4768, 5066, 5136, 5440, 5457, 5960, 6420, 6528, 6848, 7152, 7276, 7599, 8160, 8560, 8940, 9095, 9536, 10132, 10272, 10880, 10914, 11920, 12665, 12840, 13696, 14304, 14552, 15198, 15943, 16320, 17120, 17880, 18190, 19072, 20264, 20544, 21828, 23840, 25330, 25680, 27285, 28608, 29104, 30396, 31886, 32640, 34240, 35760, 36380, 37995, 40528, 41088, 43656, 47680, 47829, 50660, 51360, 54570, 57216, 58208, 60792, 63772, 68480, 71520, 72760, 75990, 79715, 81056, 87312, 95360, 95658, 101320, 102720, 109140, 116416, 121584, 127544, 143040, 145520, 151980, 159430, 162112, 174624, 191316, 202640, 205440, 218280, 232832, 239145, 243168, 255088, 271031, 286080, 291040, 303960, 318860, 324224, 349248, 382632, 405280, 436560, 478290, 486336, 510176, 542062, 582080, 607920, 637720, 698496, 765264, 810560, 813093, 873120, 956580, 972672, 1020352, 1084124, 1164160, 1215840, 1275440, 1355155, 1530528, 1621120, 1626186, 1746240, 1913160, 2040704, 2168248, 2431680, 2550880, 2710310, 3061056, 3252372, 3492480, 3826320, 4065465, 4336496, 4863360, 5101760, 5420620, 6122112, 6504744, 7652640, 8130930, 8672992, 10203520, 10841240, 13009488, 15305280, 16261860, 17345984, 21682480, 26018976, 30610560, 32523720, 34691968, 43364960, 52037952, 65047440, 86729920, 104075904, 130094880, 173459840, 260189760, 520379520]

約数ペア:

[(1, 520379520), (2, 260189760), (3, 173459840), (4, 130094880), (5, 104075904), (6, 86729920), (8, 65047440), (10, 52037952), (12, 43364960), (15, 34691968), (16, 32523720), (17, 30610560), (20, 26018976), (24, 21682480), (30, 17345984), (32, 16261860), (34, 15305280), (40, 13009488), (48, 10841240), (51, 10203520), (60, 8672992), (64, 8130930), (68, 7652640), (80, 6504744), (85, 6122112), (96, 5420620), (102, 5101760), (107, 4863360), (120, 4336496), (128, 4065465), (136, 3826320), (149, 3492480), (160, 3252372), (170, 3061056), (192, 2710310), (204, 2550880), (214, 2431680), (240, 2168248), (255, 2040704), (272, 1913160), (298, 1746240), (320, 1626186), (321, 1621120), (340, 1530528), (384, 1355155), (408, 1275440), (428, 1215840), (447, 1164160), (480, 1084124), (510, 1020352), (535, 972672), (544, 956580), (596, 873120), (640, 813093), (642, 810560), (680, 765264), (745, 698496), (816, 637720), (856, 607920), (894, 582080), (960, 542062), (1020, 510176), (1070, 486336), (1088, 478290), (1192, 436560), (1284, 405280), (1360, 382632), (1490, 349248), (1605, 324224), (1632, 318860), (1712, 303960), (1788, 291040), (1819, 286080), (1920, 271031), (2040, 255088), (2140, 243168), (2176, 239145), (2235, 232832), (2384, 218280), (2533, 205440), (2568, 202640), (2720, 191316), (2980, 174624), (3210, 162112), (3264, 159430), (3424, 151980), (3576, 145520), (3638, 143040), (4080, 127544), (4280, 121584), (4470, 116416), (4768, 109140), (5066, 102720), (5136, 101320), (5440, 95658), (5457, 95360), (5960, 87312), (6420, 81056), (6528, 79715), (6848, 75990), (7152, 72760), (7276, 71520), (7599, 68480), (8160, 63772), (8560, 60792), (8940, 58208), (9095, 57216), (9536, 54570), (10132, 51360), (10272, 50660), (10880, 47829), (10914, 47680), (11920, 43656), (12665, 41088), (12840, 40528), (13696, 37995), (14304, 36380), (14552, 35760), (15198, 34240), (15943, 32640), (16320, 31886), (17120, 30396), (17880, 29104), (18190, 28608), (19072, 27285), (20264, 25680), (20544, 25330), (21828, 23840)]