183639040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 176

約数和(自身を含む): 495210240

約数和(自身を除く): 311571200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 89, 104, 124, 128, 130, 155, 160, 178, 208, 248, 256, 260, 310, 320, 356, 403, 416, 445, 496, 512, 520, 620, 640, 712, 806, 832, 890, 992, 1024, 1040, 1157, 1240, 1280, 1424, 1612, 1664, 1780, 1984, 2015, 2080, 2314, 2480, 2560, 2759, 2848, 3224, 3328, 3560, 3968, 4030, 4160, 4628, 4960, 5120, 5518, 5696, 5785, 6448, 6656, 7120, 7936, 8060, 8320, 9256, 9920, 11036, 11392, 11570, 12896, 13312, 13795, 14240, 15872, 16120, 16640, 18512, 19840, 22072, 22784, 23140, 25792, 27590, 28480, 31744, 32240, 33280, 35867, 37024, 39680, 44144, 45568, 46280, 51584, 55180, 56960, 64480, 66560, 71734, 74048, 79360, 88288, 91136, 92560, 103168, 110360, 113920, 128960, 143468, 148096, 158720, 176576, 179335, 185120, 206336, 220720, 227840, 257920, 286936, 296192, 353152, 358670, 370240, 412672, 441440, 455680, 515840, 573872, 592384, 706304, 717340, 740480, 882880, 1031680, 1147744, 1184768, 1412608, 1434680, 1480960, 1765760, 2063360, 2295488, 2825216, 2869360, 2961920, 3531520, 4590976, 5738720, 5923840, 7063040, 9181952, 11477440, 14126080, 18363904, 22954880, 36727808, 45909760, 91819520, 183639040]

約数ペア:

[(1, 183639040), (2, 91819520), (4, 45909760), (5, 36727808), (8, 22954880), (10, 18363904), (13, 14126080), (16, 11477440), (20, 9181952), (26, 7063040), (31, 5923840), (32, 5738720), (40, 4590976), (52, 3531520), (62, 2961920), (64, 2869360), (65, 2825216), (80, 2295488), (89, 2063360), (104, 1765760), (124, 1480960), (128, 1434680), (130, 1412608), (155, 1184768), (160, 1147744), (178, 1031680), (208, 882880), (248, 740480), (256, 717340), (260, 706304), (310, 592384), (320, 573872), (356, 515840), (403, 455680), (416, 441440), (445, 412672), (496, 370240), (512, 358670), (520, 353152), (620, 296192), (640, 286936), (712, 257920), (806, 227840), (832, 220720), (890, 206336), (992, 185120), (1024, 179335), (1040, 176576), (1157, 158720), (1240, 148096), (1280, 143468), (1424, 128960), (1612, 113920), (1664, 110360), (1780, 103168), (1984, 92560), (2015, 91136), (2080, 88288), (2314, 79360), (2480, 74048), (2560, 71734), (2759, 66560), (2848, 64480), (3224, 56960), (3328, 55180), (3560, 51584), (3968, 46280), (4030, 45568), (4160, 44144), (4628, 39680), (4960, 37024), (5120, 35867), (5518, 33280), (5696, 32240), (5785, 31744), (6448, 28480), (6656, 27590), (7120, 25792), (7936, 23140), (8060, 22784), (8320, 22072), (9256, 19840), (9920, 18512), (11036, 16640), (11392, 16120), (11570, 15872), (12896, 14240), (13312, 13795)]