123780800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 168

約数和(自身を含む): 358487472

約数和(自身を除く): 234706672

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 320, 325, 352, 400, 416, 440, 520, 541, 550, 572, 650, 704, 715, 800, 832, 880, 1040, 1082, 1100, 1144, 1300, 1430, 1600, 1760, 2080, 2164, 2200, 2288, 2600, 2705, 2860, 3520, 3575, 4160, 4328, 4400, 4576, 5200, 5410, 5720, 5951, 7033, 7150, 8656, 8800, 9152, 10400, 10820, 11440, 11902, 13525, 14066, 14300, 17312, 17600, 20800, 21640, 22880, 23804, 27050, 28132, 28600, 29755, 34624, 35165, 43280, 45760, 47608, 54100, 56264, 57200, 59510, 70330, 77363, 86560, 95216, 108200, 112528, 114400, 119020, 140660, 148775, 154726, 173120, 175825, 190432, 216400, 225056, 228800, 238040, 281320, 297550, 309452, 351650, 380864, 386815, 432800, 450112, 476080, 562640, 595100, 618904, 703300, 773630, 865600, 952160, 1125280, 1190200, 1237808, 1406600, 1547260, 1904320, 1934075, 2250560, 2380400, 2475616, 2813200, 3094520, 3868150, 4760800, 4951232, 5626400, 6189040, 7736300, 9521600, 11252800, 12378080, 15472600, 24756160, 30945200, 61890400, 123780800]

約数ペア:

[(1, 123780800), (2, 61890400), (4, 30945200), (5, 24756160), (8, 15472600), (10, 12378080), (11, 11252800), (13, 9521600), (16, 7736300), (20, 6189040), (22, 5626400), (25, 4951232), (26, 4760800), (32, 3868150), (40, 3094520), (44, 2813200), (50, 2475616), (52, 2380400), (55, 2250560), (64, 1934075), (65, 1904320), (80, 1547260), (88, 1406600), (100, 1237808), (104, 1190200), (110, 1125280), (130, 952160), (143, 865600), (160, 773630), (176, 703300), (200, 618904), (208, 595100), (220, 562640), (260, 476080), (275, 450112), (286, 432800), (320, 386815), (325, 380864), (352, 351650), (400, 309452), (416, 297550), (440, 281320), (520, 238040), (541, 228800), (550, 225056), (572, 216400), (650, 190432), (704, 175825), (715, 173120), (800, 154726), (832, 148775), (880, 140660), (1040, 119020), (1082, 114400), (1100, 112528), (1144, 108200), (1300, 95216), (1430, 86560), (1600, 77363), (1760, 70330), (2080, 59510), (2164, 57200), (2200, 56264), (2288, 54100), (2600, 47608), (2705, 45760), (2860, 43280), (3520, 35165), (3575, 34624), (4160, 29755), (4328, 28600), (4400, 28132), (4576, 27050), (5200, 23804), (5410, 22880), (5720, 21640), (5951, 20800), (7033, 17600), (7150, 17312), (8656, 14300), (8800, 14066), (9152, 13525), (10400, 11902), (10820, 11440)]