406635180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 1353203712

約数和(自身を除く): 946568532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 137, 140, 148, 185, 191, 210, 222, 259, 274, 370, 382, 411, 420, 444, 518, 548, 555, 573, 685, 740, 764, 777, 822, 955, 959, 1036, 1110, 1146, 1295, 1337, 1370, 1554, 1644, 1910, 1918, 2055, 2220, 2292, 2590, 2674, 2740, 2865, 2877, 3108, 3820, 3836, 3885, 4011, 4110, 4795, 5069, 5180, 5348, 5730, 5754, 6685, 7067, 7770, 8022, 8220, 9590, 10138, 11460, 11508, 13370, 14134, 14385, 15207, 15540, 16044, 19180, 20055, 20276, 21201, 25345, 26167, 26740, 28268, 28770, 30414, 35335, 35483, 40110, 42402, 49469, 50690, 52334, 57540, 60828, 70670, 70966, 76035, 78501, 80220, 84804, 98938, 101380, 104668, 106005, 106449, 130835, 141340, 141932, 148407, 152070, 157002, 177415, 183169, 197876, 212010, 212898, 247345, 261670, 296814, 304140, 314004, 354830, 366338, 392505, 424020, 425796, 494690, 523340, 532245, 549507, 593628, 709660, 732676, 742035, 785010, 915845, 968179, 989380, 1064490, 1099014, 1484070, 1570020, 1831690, 1936358, 2128980, 2198028, 2747535, 2904537, 2968140, 3663380, 3872716, 4840895, 5495070, 5809074, 6777253, 9681790, 10990140, 11618148, 13554506, 14522685, 19363580, 20331759, 27109012, 29045370, 33886265, 40663518, 58090740, 67772530, 81327036, 101658795, 135545060, 203317590, 406635180]

約数ペア:

[(1, 406635180), (2, 203317590), (3, 135545060), (4, 101658795), (5, 81327036), (6, 67772530), (7, 58090740), (10, 40663518), (12, 33886265), (14, 29045370), (15, 27109012), (20, 20331759), (21, 19363580), (28, 14522685), (30, 13554506), (35, 11618148), (37, 10990140), (42, 9681790), (60, 6777253), (70, 5809074), (74, 5495070), (84, 4840895), (105, 3872716), (111, 3663380), (137, 2968140), (140, 2904537), (148, 2747535), (185, 2198028), (191, 2128980), (210, 1936358), (222, 1831690), (259, 1570020), (274, 1484070), (370, 1099014), (382, 1064490), (411, 989380), (420, 968179), (444, 915845), (518, 785010), (548, 742035), (555, 732676), (573, 709660), (685, 593628), (740, 549507), (764, 532245), (777, 523340), (822, 494690), (955, 425796), (959, 424020), (1036, 392505), (1110, 366338), (1146, 354830), (1295, 314004), (1337, 304140), (1370, 296814), (1554, 261670), (1644, 247345), (1910, 212898), (1918, 212010), (2055, 197876), (2220, 183169), (2292, 177415), (2590, 157002), (2674, 152070), (2740, 148407), (2865, 141932), (2877, 141340), (3108, 130835), (3820, 106449), (3836, 106005), (3885, 104668), (4011, 101380), (4110, 98938), (4795, 84804), (5069, 80220), (5180, 78501), (5348, 76035), (5730, 70966), (5754, 70670), (6685, 60828), (7067, 57540), (7770, 52334), (8022, 50690), (8220, 49469), (9590, 42402), (10138, 40110), (11460, 35483), (11508, 35335), (13370, 30414), (14134, 28770), (14385, 28268), (15207, 26740), (15540, 26167), (16044, 25345), (19180, 21201), (20055, 20276)]