42917280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 158070528

約数和(自身を除く): 115153248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 241, 265, 280, 318, 336, 371, 420, 424, 480, 482, 530, 560, 636, 672, 723, 742, 795, 840, 848, 964, 1060, 1113, 1120, 1205, 1272, 1446, 1484, 1590, 1680, 1687, 1696, 1855, 1928, 2120, 2226, 2410, 2544, 2892, 2968, 3180, 3360, 3374, 3615, 3710, 3856, 4240, 4452, 4820, 5061, 5088, 5565, 5784, 5936, 6360, 6748, 7230, 7420, 7712, 8435, 8480, 8904, 9640, 10122, 11130, 11568, 11872, 12720, 12773, 13496, 14460, 14840, 16870, 17808, 19280, 20244, 22260, 23136, 25305, 25440, 25546, 26992, 28920, 29680, 33740, 35616, 38319, 38560, 40488, 44520, 50610, 51092, 53984, 57840, 59360, 63865, 67480, 76638, 80976, 89040, 89411, 101220, 102184, 115680, 127730, 134960, 153276, 161952, 178080, 178822, 191595, 202440, 204368, 255460, 268233, 269920, 306552, 357644, 383190, 404880, 408736, 447055, 510920, 536466, 613104, 715288, 766380, 809760, 894110, 1021840, 1072932, 1226208, 1341165, 1430576, 1532760, 1788220, 2043680, 2145864, 2682330, 2861152, 3065520, 3576440, 4291728, 5364660, 6131040, 7152880, 8583456, 10729320, 14305760, 21458640, 42917280]

約数ペア:

[(1, 42917280), (2, 21458640), (3, 14305760), (4, 10729320), (5, 8583456), (6, 7152880), (7, 6131040), (8, 5364660), (10, 4291728), (12, 3576440), (14, 3065520), (15, 2861152), (16, 2682330), (20, 2145864), (21, 2043680), (24, 1788220), (28, 1532760), (30, 1430576), (32, 1341165), (35, 1226208), (40, 1072932), (42, 1021840), (48, 894110), (53, 809760), (56, 766380), (60, 715288), (70, 613104), (80, 536466), (84, 510920), (96, 447055), (105, 408736), (106, 404880), (112, 383190), (120, 357644), (140, 306552), (159, 269920), (160, 268233), (168, 255460), (210, 204368), (212, 202440), (224, 191595), (240, 178822), (241, 178080), (265, 161952), (280, 153276), (318, 134960), (336, 127730), (371, 115680), (420, 102184), (424, 101220), (480, 89411), (482, 89040), (530, 80976), (560, 76638), (636, 67480), (672, 63865), (723, 59360), (742, 57840), (795, 53984), (840, 51092), (848, 50610), (964, 44520), (1060, 40488), (1113, 38560), (1120, 38319), (1205, 35616), (1272, 33740), (1446, 29680), (1484, 28920), (1590, 26992), (1680, 25546), (1687, 25440), (1696, 25305), (1855, 23136), (1928, 22260), (2120, 20244), (2226, 19280), (2410, 17808), (2544, 16870), (2892, 14840), (2968, 14460), (3180, 13496), (3360, 12773), (3374, 12720), (3615, 11872), (3710, 11568), (3856, 11130), (4240, 10122), (4452, 9640), (4820, 8904), (5061, 8480), (5088, 8435), (5565, 7712), (5784, 7420), (5936, 7230), (6360, 6748)]