451975040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 1292544000

約数和(自身を除く): 840568960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 109, 110, 124, 128, 152, 155, 160, 176, 190, 209, 218, 220, 248, 304, 310, 320, 341, 352, 380, 418, 436, 440, 496, 545, 589, 608, 620, 640, 682, 704, 760, 836, 872, 880, 992, 1045, 1090, 1178, 1199, 1216, 1240, 1364, 1408, 1520, 1672, 1705, 1744, 1760, 1984, 2071, 2090, 2180, 2356, 2398, 2432, 2480, 2728, 2945, 3040, 3344, 3379, 3410, 3488, 3520, 3968, 4142, 4180, 4360, 4712, 4796, 4960, 5456, 5890, 5995, 6080, 6479, 6688, 6758, 6820, 6976, 7040, 8284, 8360, 8720, 9424, 9592, 9920, 10355, 10912, 11780, 11990, 12160, 12958, 13376, 13516, 13640, 13952, 16568, 16720, 16895, 17440, 18848, 19184, 19840, 20710, 21824, 22781, 23560, 23980, 25916, 26752, 27032, 27280, 32395, 33136, 33440, 33790, 34880, 37169, 37696, 38368, 41420, 43648, 45562, 47120, 47960, 51832, 54064, 54560, 64201, 64790, 66272, 66880, 67580, 69760, 74338, 75392, 76736, 82840, 91124, 94240, 95920, 103664, 108128, 109120, 113905, 128402, 129580, 132544, 133760, 135160, 148676, 153472, 165680, 182248, 185845, 188480, 191840, 207328, 216256, 218240, 227810, 256804, 259160, 265088, 270320, 297352, 321005, 331360, 364496, 371690, 376960, 383680, 414656, 432512, 455620, 513608, 518320, 540640, 594704, 642010, 662720, 706211, 728992, 743380, 767360, 829312, 911240, 1027216, 1036640, 1081280, 1189408, 1284020, 1325440, 1412422, 1457984, 1486760, 1822480, 2054432, 2073280, 2162560, 2378816, 2568040, 2824844, 2915968, 2973520, 3531055, 3644960, 4108864, 4146560, 4757632, 5136080, 5649688, 5947040, 7062110, 7289920, 8217728, 10272160, 11299376, 11894080, 14124220, 14579840, 20544320, 22598752, 23788160, 28248440, 41088640, 45197504, 56496880, 90395008, 112993760, 225987520, 451975040]

約数ペア:

[(1, 451975040), (2, 225987520), (4, 112993760), (5, 90395008), (8, 56496880), (10, 45197504), (11, 41088640), (16, 28248440), (19, 23788160), (20, 22598752), (22, 20544320), (31, 14579840), (32, 14124220), (38, 11894080), (40, 11299376), (44, 10272160), (55, 8217728), (62, 7289920), (64, 7062110), (76, 5947040), (80, 5649688), (88, 5136080), (95, 4757632), (109, 4146560), (110, 4108864), (124, 3644960), (128, 3531055), (152, 2973520), (155, 2915968), (160, 2824844), (176, 2568040), (190, 2378816), (209, 2162560), (218, 2073280), (220, 2054432), (248, 1822480), (304, 1486760), (310, 1457984), (320, 1412422), (341, 1325440), (352, 1284020), (380, 1189408), (418, 1081280), (436, 1036640), (440, 1027216), (496, 911240), (545, 829312), (589, 767360), (608, 743380), (620, 728992), (640, 706211), (682, 662720), (704, 642010), (760, 594704), (836, 540640), (872, 518320), (880, 513608), (992, 455620), (1045, 432512), (1090, 414656), (1178, 383680), (1199, 376960), (1216, 371690), (1240, 364496), (1364, 331360), (1408, 321005), (1520, 297352), (1672, 270320), (1705, 265088), (1744, 259160), (1760, 256804), (1984, 227810), (2071, 218240), (2090, 216256), (2180, 207328), (2356, 191840), (2398, 188480), (2432, 185845), (2480, 182248), (2728, 165680), (2945, 153472), (3040, 148676), (3344, 135160), (3379, 133760), (3410, 132544), (3488, 129580), (3520, 128402), (3968, 113905), (4142, 109120), (4180, 108128), (4360, 103664), (4712, 95920), (4796, 94240), (4960, 91124), (5456, 82840), (5890, 76736), (5995, 75392), (6080, 74338), (6479, 69760), (6688, 67580), (6758, 66880), (6820, 66272), (6976, 64790), (7040, 64201), (8284, 54560), (8360, 54064), (8720, 51832), (9424, 47960), (9592, 47120), (9920, 45562), (10355, 43648), (10912, 41420), (11780, 38368), (11990, 37696), (12160, 37169), (12958, 34880), (13376, 33790), (13516, 33440), (13640, 33136), (13952, 32395), (16568, 27280), (16720, 27032), (16895, 26752), (17440, 25916), (18848, 23980), (19184, 23560), (19840, 22781), (20710, 21824)]