202715460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 650534976

約数和(自身を除く): 447819516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 787, 795, 810, 954, 972, 1060, 1215, 1431, 1574, 1590, 1620, 1908, 2361, 2385, 2430, 2862, 3148, 3180, 3935, 4293, 4722, 4770, 4860, 5724, 7083, 7155, 7870, 8586, 9444, 9540, 11805, 12879, 14166, 14310, 15740, 17172, 21249, 21465, 23610, 25758, 28332, 28620, 35415, 41711, 42498, 42930, 47220, 51516, 63747, 64395, 70830, 83422, 84996, 85860, 106245, 125133, 127494, 128790, 141660, 166844, 191241, 208555, 212490, 250266, 254988, 257580, 318735, 375399, 382482, 417110, 424980, 500532, 625665, 637470, 750798, 764964, 834220, 956205, 1126197, 1251330, 1274940, 1501596, 1876995, 1912410, 2252394, 2502660, 3378591, 3753990, 3824820, 4504788, 5630985, 6757182, 7507980, 10135773, 11261970, 13514364, 16892955, 20271546, 22523940, 33785910, 40543092, 50678865, 67571820, 101357730, 202715460]

約数ペア:

[(1, 202715460), (2, 101357730), (3, 67571820), (4, 50678865), (5, 40543092), (6, 33785910), (9, 22523940), (10, 20271546), (12, 16892955), (15, 13514364), (18, 11261970), (20, 10135773), (27, 7507980), (30, 6757182), (36, 5630985), (45, 4504788), (53, 3824820), (54, 3753990), (60, 3378591), (81, 2502660), (90, 2252394), (106, 1912410), (108, 1876995), (135, 1501596), (159, 1274940), (162, 1251330), (180, 1126197), (212, 956205), (243, 834220), (265, 764964), (270, 750798), (318, 637470), (324, 625665), (405, 500532), (477, 424980), (486, 417110), (530, 382482), (540, 375399), (636, 318735), (787, 257580), (795, 254988), (810, 250266), (954, 212490), (972, 208555), (1060, 191241), (1215, 166844), (1431, 141660), (1574, 128790), (1590, 127494), (1620, 125133), (1908, 106245), (2361, 85860), (2385, 84996), (2430, 83422), (2862, 70830), (3148, 64395), (3180, 63747), (3935, 51516), (4293, 47220), (4722, 42930), (4770, 42498), (4860, 41711), (5724, 35415), (7083, 28620), (7155, 28332), (7870, 25758), (8586, 23610), (9444, 21465), (9540, 21249), (11805, 17172), (12879, 15740), (14166, 14310)]