140515560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1453

約数の個数: 160

約数和(自身を含む): 487872000

約数和(自身を除く): 347356440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1399, 1620, 1674, 1860, 2232, 2511, 2790, 2798, 3240, 3348, 3720, 4185, 4197, 5022, 5580, 5596, 6696, 6995, 8370, 8394, 10044, 11160, 11192, 12555, 12591, 13990, 16740, 16788, 20088, 20985, 25110, 25182, 27980, 33480, 33576, 37773, 41970, 43369, 50220, 50364, 55960, 62955, 75546, 83940, 86738, 100440, 100728, 113319, 125910, 130107, 151092, 167880, 173476, 188865, 216845, 226638, 251820, 260214, 302184, 346952, 377730, 390321, 433690, 453276, 503640, 520428, 566595, 650535, 755460, 780642, 867380, 906552, 1040856, 1133190, 1170963, 1301070, 1510920, 1561284, 1734760, 1951605, 2266380, 2341926, 2602140, 3122568, 3512889, 3903210, 4532760, 4683852, 5204280, 5854815, 7025778, 7806420, 9367704, 11709630, 14051556, 15612840, 17564445, 23419260, 28103112, 35128890, 46838520, 70257780, 140515560]

約数ペア:

[(1, 140515560), (2, 70257780), (3, 46838520), (4, 35128890), (5, 28103112), (6, 23419260), (8, 17564445), (9, 15612840), (10, 14051556), (12, 11709630), (15, 9367704), (18, 7806420), (20, 7025778), (24, 5854815), (27, 5204280), (30, 4683852), (31, 4532760), (36, 3903210), (40, 3512889), (45, 3122568), (54, 2602140), (60, 2341926), (62, 2266380), (72, 1951605), (81, 1734760), (90, 1561284), (93, 1510920), (108, 1301070), (120, 1170963), (124, 1133190), (135, 1040856), (155, 906552), (162, 867380), (180, 780642), (186, 755460), (216, 650535), (248, 566595), (270, 520428), (279, 503640), (310, 453276), (324, 433690), (360, 390321), (372, 377730), (405, 346952), (465, 302184), (540, 260214), (558, 251820), (620, 226638), (648, 216845), (744, 188865), (810, 173476), (837, 167880), (930, 151092), (1080, 130107), (1116, 125910), (1240, 113319), (1395, 100728), (1399, 100440), (1620, 86738), (1674, 83940), (1860, 75546), (2232, 62955), (2511, 55960), (2790, 50364), (2798, 50220), (3240, 43369), (3348, 41970), (3720, 37773), (4185, 33576), (4197, 33480), (5022, 27980), (5580, 25182), (5596, 25110), (6696, 20985), (6995, 20088), (8370, 16788), (8394, 16740), (10044, 13990), (11160, 12591), (11192, 12555)]