131374320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7109}}^1$

素因数の和:7143

約数の個数: 160

約数和(自身を含む): 507824640

約数和(自身を除く): 376450320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 7109, 9240, 14218, 18480, 21327, 28436, 35545, 42654, 49763, 56872, 71090, 78199, 85308, 99526, 106635, 113744, 142180, 149289, 156398, 170616, 199052, 213270, 234597, 248815, 284360, 298578, 312796, 341232, 390995, 398104, 426540, 469194, 497630, 547393, 568720, 597156, 625592, 746445, 781990, 796208, 853080, 938388, 995260, 1094786, 1172985, 1194312, 1251184, 1492890, 1563980, 1642179, 1706160, 1876776, 1990520, 2189572, 2345970, 2388624, 2736965, 2985780, 3127960, 3284358, 3753552, 3981040, 4379144, 4691940, 5473930, 5971560, 6255920, 6568716, 8210895, 8758288, 9383880, 10947860, 11943120, 13137432, 16421790, 18767760, 21895720, 26274864, 32843580, 43791440, 65687160, 131374320]

約数ペア:

[(1, 131374320), (2, 65687160), (3, 43791440), (4, 32843580), (5, 26274864), (6, 21895720), (7, 18767760), (8, 16421790), (10, 13137432), (11, 11943120), (12, 10947860), (14, 9383880), (15, 8758288), (16, 8210895), (20, 6568716), (21, 6255920), (22, 5971560), (24, 5473930), (28, 4691940), (30, 4379144), (33, 3981040), (35, 3753552), (40, 3284358), (42, 3127960), (44, 2985780), (48, 2736965), (55, 2388624), (56, 2345970), (60, 2189572), (66, 1990520), (70, 1876776), (77, 1706160), (80, 1642179), (84, 1563980), (88, 1492890), (105, 1251184), (110, 1194312), (112, 1172985), (120, 1094786), (132, 995260), (140, 938388), (154, 853080), (165, 796208), (168, 781990), (176, 746445), (210, 625592), (220, 597156), (231, 568720), (240, 547393), (264, 497630), (280, 469194), (308, 426540), (330, 398104), (336, 390995), (385, 341232), (420, 312796), (440, 298578), (462, 284360), (528, 248815), (560, 234597), (616, 213270), (660, 199052), (770, 170616), (840, 156398), (880, 149289), (924, 142180), (1155, 113744), (1232, 106635), (1320, 99526), (1540, 85308), (1680, 78199), (1848, 71090), (2310, 56872), (2640, 49763), (3080, 42654), (3696, 35545), (4620, 28436), (6160, 21327), (7109, 18480), (9240, 14218)]