71293320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1532

約数の個数: 192

約数和(自身を含む): 278928000

約数和(自身を除く): 207634680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1489, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 2978, 3192, 3420, 3990, 4467, 4788, 5320, 5956, 5985, 6840, 7445, 7980, 8934, 9576, 10423, 11912, 11970, 13401, 14890, 15960, 17868, 20846, 22335, 23940, 26802, 28291, 29780, 31269, 35736, 41692, 44670, 47880, 52115, 53604, 56582, 59560, 62538, 67005, 83384, 84873, 89340, 93807, 104230, 107208, 113164, 125076, 134010, 141455, 156345, 169746, 178680, 187614, 198037, 208460, 226328, 250152, 254619, 268020, 282910, 312690, 339492, 375228, 396074, 416920, 424365, 469035, 509238, 536040, 565820, 594111, 625380, 678984, 750456, 792148, 848730, 938070, 990185, 1018476, 1131640, 1188222, 1250760, 1273095, 1584296, 1697460, 1782333, 1876140, 1980370, 2036952, 2376444, 2546190, 2970555, 3394920, 3564666, 3752280, 3960740, 4752888, 5092380, 5941110, 7129332, 7921480, 8911665, 10184760, 11882220, 14258664, 17823330, 23764440, 35646660, 71293320]

約数ペア:

[(1, 71293320), (2, 35646660), (3, 23764440), (4, 17823330), (5, 14258664), (6, 11882220), (7, 10184760), (8, 8911665), (9, 7921480), (10, 7129332), (12, 5941110), (14, 5092380), (15, 4752888), (18, 3960740), (19, 3752280), (20, 3564666), (21, 3394920), (24, 2970555), (28, 2546190), (30, 2376444), (35, 2036952), (36, 1980370), (38, 1876140), (40, 1782333), (42, 1697460), (45, 1584296), (56, 1273095), (57, 1250760), (60, 1188222), (63, 1131640), (70, 1018476), (72, 990185), (76, 938070), (84, 848730), (90, 792148), (95, 750456), (105, 678984), (114, 625380), (120, 594111), (126, 565820), (133, 536040), (140, 509238), (152, 469035), (168, 424365), (171, 416920), (180, 396074), (190, 375228), (210, 339492), (228, 312690), (252, 282910), (266, 268020), (280, 254619), (285, 250152), (315, 226328), (342, 208460), (360, 198037), (380, 187614), (399, 178680), (420, 169746), (456, 156345), (504, 141455), (532, 134010), (570, 125076), (630, 113164), (665, 107208), (684, 104230), (760, 93807), (798, 89340), (840, 84873), (855, 83384), (1064, 67005), (1140, 62538), (1197, 59560), (1260, 56582), (1330, 53604), (1368, 52115), (1489, 47880), (1596, 44670), (1710, 41692), (1995, 35736), (2280, 31269), (2394, 29780), (2520, 28291), (2660, 26802), (2978, 23940), (3192, 22335), (3420, 20846), (3990, 17868), (4467, 15960), (4788, 14890), (5320, 13401), (5956, 11970), (5985, 11912), (6840, 10423), (7445, 9576), (7980, 8934)]