145122840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 498674880

約数和(自身を除く): 353552040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 953, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 1906, 2115, 2538, 2820, 2859, 3240, 3384, 3807, 3812, 4230, 4765, 5076, 5640, 5718, 6345, 7614, 7624, 8460, 8577, 9530, 10152, 11436, 12690, 14295, 15228, 16920, 17154, 19035, 19060, 22872, 25380, 25731, 28590, 30456, 34308, 38070, 38120, 42885, 44791, 50760, 51462, 57180, 68616, 76140, 77193, 85770, 89582, 102924, 114360, 128655, 134373, 152280, 154386, 171540, 179164, 205848, 223955, 257310, 268746, 308772, 343080, 358328, 385965, 403119, 447910, 514620, 537492, 617544, 671865, 771930, 806238, 895820, 1029240, 1074984, 1209357, 1343730, 1543860, 1612476, 1791640, 2015595, 2418714, 2687460, 3087720, 3224952, 3628071, 4031190, 4837428, 5374920, 6046785, 7256142, 8062380, 9674856, 12093570, 14512284, 16124760, 18140355, 24187140, 29024568, 36280710, 48374280, 72561420, 145122840]

約数ペア:

[(1, 145122840), (2, 72561420), (3, 48374280), (4, 36280710), (5, 29024568), (6, 24187140), (8, 18140355), (9, 16124760), (10, 14512284), (12, 12093570), (15, 9674856), (18, 8062380), (20, 7256142), (24, 6046785), (27, 5374920), (30, 4837428), (36, 4031190), (40, 3628071), (45, 3224952), (47, 3087720), (54, 2687460), (60, 2418714), (72, 2015595), (81, 1791640), (90, 1612476), (94, 1543860), (108, 1343730), (120, 1209357), (135, 1074984), (141, 1029240), (162, 895820), (180, 806238), (188, 771930), (216, 671865), (235, 617544), (270, 537492), (282, 514620), (324, 447910), (360, 403119), (376, 385965), (405, 358328), (423, 343080), (470, 308772), (540, 268746), (564, 257310), (648, 223955), (705, 205848), (810, 179164), (846, 171540), (940, 154386), (953, 152280), (1080, 134373), (1128, 128655), (1269, 114360), (1410, 102924), (1620, 89582), (1692, 85770), (1880, 77193), (1906, 76140), (2115, 68616), (2538, 57180), (2820, 51462), (2859, 50760), (3240, 44791), (3384, 42885), (3807, 38120), (3812, 38070), (4230, 34308), (4765, 30456), (5076, 28590), (5640, 25731), (5718, 25380), (6345, 22872), (7614, 19060), (7624, 19035), (8460, 17154), (8577, 16920), (9530, 15228), (10152, 14295), (11436, 12690)]