8215162920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11083}}^1$

素因数の和:11200

約数の個数: 192

約数和(自身を含む): 28011484800

約数和(自身を除く): 19796321880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 71, 72, 87, 90, 116, 120, 142, 145, 174, 180, 213, 232, 261, 284, 290, 348, 355, 360, 426, 435, 522, 568, 580, 639, 696, 710, 852, 870, 1044, 1065, 1160, 1278, 1305, 1420, 1704, 1740, 2059, 2088, 2130, 2556, 2610, 2840, 3195, 3480, 4118, 4260, 5112, 5220, 6177, 6390, 8236, 8520, 10295, 10440, 11083, 12354, 12780, 16472, 18531, 20590, 22166, 24708, 25560, 30885, 33249, 37062, 41180, 44332, 49416, 55415, 61770, 66498, 74124, 82360, 88664, 92655, 99747, 110830, 123540, 132996, 148248, 166245, 185310, 199494, 221660, 247080, 265992, 321407, 332490, 370620, 398988, 443320, 498735, 642814, 664980, 741240, 786893, 797976, 964221, 997470, 1285628, 1329960, 1573786, 1607035, 1928442, 1994940, 2360679, 2571256, 2892663, 3147572, 3214070, 3856884, 3934465, 3989880, 4721358, 4821105, 5785326, 6295144, 6428140, 7082037, 7713768, 7868930, 9442716, 9642210, 11570652, 11803395, 12856280, 14164074, 14463315, 15737860, 18885432, 19284420, 22819897, 23141304, 23606790, 28328148, 28926630, 31475720, 35410185, 38568840, 45639794, 47213580, 56656296, 57853260, 68459691, 70820370, 91279588, 94427160, 114099485, 115706520, 136919382, 141640740, 182559176, 205379073, 228198970, 273838764, 283281480, 342298455, 410758146, 456397940, 547677528, 684596910, 821516292, 912795880, 1026895365, 1369193820, 1643032584, 2053790730, 2738387640, 4107581460, 8215162920]

約数ペア:

[(1, 8215162920), (2, 4107581460), (3, 2738387640), (4, 2053790730), (5, 1643032584), (6, 1369193820), (8, 1026895365), (9, 912795880), (10, 821516292), (12, 684596910), (15, 547677528), (18, 456397940), (20, 410758146), (24, 342298455), (29, 283281480), (30, 273838764), (36, 228198970), (40, 205379073), (45, 182559176), (58, 141640740), (60, 136919382), (71, 115706520), (72, 114099485), (87, 94427160), (90, 91279588), (116, 70820370), (120, 68459691), (142, 57853260), (145, 56656296), (174, 47213580), (180, 45639794), (213, 38568840), (232, 35410185), (261, 31475720), (284, 28926630), (290, 28328148), (348, 23606790), (355, 23141304), (360, 22819897), (426, 19284420), (435, 18885432), (522, 15737860), (568, 14463315), (580, 14164074), (639, 12856280), (696, 11803395), (710, 11570652), (852, 9642210), (870, 9442716), (1044, 7868930), (1065, 7713768), (1160, 7082037), (1278, 6428140), (1305, 6295144), (1420, 5785326), (1704, 4821105), (1740, 4721358), (2059, 3989880), (2088, 3934465), (2130, 3856884), (2556, 3214070), (2610, 3147572), (2840, 2892663), (3195, 2571256), (3480, 2360679), (4118, 1994940), (4260, 1928442), (5112, 1607035), (5220, 1573786), (6177, 1329960), (6390, 1285628), (8236, 997470), (8520, 964221), (10295, 797976), (10440, 786893), (11083, 741240), (12354, 664980), (12780, 642814), (16472, 498735), (18531, 443320), (20590, 398988), (22166, 370620), (24708, 332490), (25560, 321407), (30885, 265992), (33249, 247080), (37062, 221660), (41180, 199494), (44332, 185310), (49416, 166245), (55415, 148248), (61770, 132996), (66498, 123540), (74124, 110830), (82360, 99747), (88664, 92655)]