203365440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 168

約数和(自身を含む): 704792088

約数和(自身を除く): 501426648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 241, 288, 293, 320, 360, 480, 482, 576, 586, 720, 723, 879, 960, 964, 1172, 1205, 1440, 1446, 1465, 1758, 1928, 2169, 2344, 2410, 2637, 2880, 2892, 2930, 3516, 3615, 3856, 4338, 4395, 4688, 4820, 5274, 5784, 5860, 7032, 7230, 7712, 8676, 8790, 9376, 9640, 10548, 10845, 11568, 11720, 13185, 14064, 14460, 15424, 17352, 17580, 18752, 19280, 21096, 21690, 23136, 23440, 26370, 28128, 28920, 34704, 35160, 38560, 42192, 43380, 46272, 46880, 52740, 56256, 57840, 69408, 70320, 70613, 77120, 84384, 86760, 93760, 105480, 115680, 138816, 140640, 141226, 168768, 173520, 210960, 211839, 231360, 281280, 282452, 347040, 353065, 421920, 423678, 564904, 635517, 694080, 706130, 843840, 847356, 1059195, 1129808, 1271034, 1412260, 1694712, 2118390, 2259616, 2542068, 2824520, 3177585, 3389424, 4236780, 4519232, 5084136, 5649040, 6355170, 6778848, 8473560, 10168272, 11298080, 12710340, 13557696, 16947120, 20336544, 22596160, 25420680, 33894240, 40673088, 50841360, 67788480, 101682720, 203365440]

約数ペア:

[(1, 203365440), (2, 101682720), (3, 67788480), (4, 50841360), (5, 40673088), (6, 33894240), (8, 25420680), (9, 22596160), (10, 20336544), (12, 16947120), (15, 13557696), (16, 12710340), (18, 11298080), (20, 10168272), (24, 8473560), (30, 6778848), (32, 6355170), (36, 5649040), (40, 5084136), (45, 4519232), (48, 4236780), (60, 3389424), (64, 3177585), (72, 2824520), (80, 2542068), (90, 2259616), (96, 2118390), (120, 1694712), (144, 1412260), (160, 1271034), (180, 1129808), (192, 1059195), (240, 847356), (241, 843840), (288, 706130), (293, 694080), (320, 635517), (360, 564904), (480, 423678), (482, 421920), (576, 353065), (586, 347040), (720, 282452), (723, 281280), (879, 231360), (960, 211839), (964, 210960), (1172, 173520), (1205, 168768), (1440, 141226), (1446, 140640), (1465, 138816), (1758, 115680), (1928, 105480), (2169, 93760), (2344, 86760), (2410, 84384), (2637, 77120), (2880, 70613), (2892, 70320), (2930, 69408), (3516, 57840), (3615, 56256), (3856, 52740), (4338, 46880), (4395, 46272), (4688, 43380), (4820, 42192), (5274, 38560), (5784, 35160), (5860, 34704), (7032, 28920), (7230, 28128), (7712, 26370), (8676, 23440), (8790, 23136), (9376, 21690), (9640, 21096), (10548, 19280), (10845, 18752), (11568, 17580), (11720, 17352), (13185, 15424), (14064, 14460)]