72533160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 272937600

約数和(自身を除く): 200404440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 269, 280, 315, 321, 360, 420, 428, 504, 535, 538, 630, 642, 749, 807, 840, 856, 963, 1070, 1076, 1260, 1284, 1345, 1498, 1605, 1614, 1883, 1926, 2140, 2152, 2247, 2421, 2520, 2568, 2690, 2996, 3210, 3228, 3745, 3766, 3852, 4035, 4280, 4494, 4815, 4842, 5380, 5649, 5992, 6420, 6456, 6741, 7490, 7532, 7704, 8070, 8988, 9415, 9630, 9684, 10760, 11235, 11298, 12105, 12840, 13482, 14980, 15064, 16140, 16947, 17976, 18830, 19260, 19368, 22470, 22596, 24210, 26964, 28245, 28783, 29960, 32280, 33705, 33894, 37660, 38520, 44940, 45192, 48420, 53928, 56490, 57566, 67410, 67788, 75320, 84735, 86349, 89880, 96840, 112980, 115132, 134820, 135576, 143915, 169470, 172698, 201481, 225960, 230264, 259047, 269640, 287830, 338940, 345396, 402962, 431745, 518094, 575660, 604443, 677880, 690792, 805924, 863490, 1007405, 1036188, 1151320, 1208886, 1295235, 1611848, 1726980, 1813329, 2014810, 2072376, 2417772, 2590470, 3022215, 3453960, 3626658, 4029620, 4835544, 5180940, 6044430, 7253316, 8059240, 9066645, 10361880, 12088860, 14506632, 18133290, 24177720, 36266580, 72533160]

約数ペア:

[(1, 72533160), (2, 36266580), (3, 24177720), (4, 18133290), (5, 14506632), (6, 12088860), (7, 10361880), (8, 9066645), (9, 8059240), (10, 7253316), (12, 6044430), (14, 5180940), (15, 4835544), (18, 4029620), (20, 3626658), (21, 3453960), (24, 3022215), (28, 2590470), (30, 2417772), (35, 2072376), (36, 2014810), (40, 1813329), (42, 1726980), (45, 1611848), (56, 1295235), (60, 1208886), (63, 1151320), (70, 1036188), (72, 1007405), (84, 863490), (90, 805924), (105, 690792), (107, 677880), (120, 604443), (126, 575660), (140, 518094), (168, 431745), (180, 402962), (210, 345396), (214, 338940), (252, 287830), (269, 269640), (280, 259047), (315, 230264), (321, 225960), (360, 201481), (420, 172698), (428, 169470), (504, 143915), (535, 135576), (538, 134820), (630, 115132), (642, 112980), (749, 96840), (807, 89880), (840, 86349), (856, 84735), (963, 75320), (1070, 67788), (1076, 67410), (1260, 57566), (1284, 56490), (1345, 53928), (1498, 48420), (1605, 45192), (1614, 44940), (1883, 38520), (1926, 37660), (2140, 33894), (2152, 33705), (2247, 32280), (2421, 29960), (2520, 28783), (2568, 28245), (2690, 26964), (2996, 24210), (3210, 22596), (3228, 22470), (3745, 19368), (3766, 19260), (3852, 18830), (4035, 17976), (4280, 16947), (4494, 16140), (4815, 15064), (4842, 14980), (5380, 13482), (5649, 12840), (5992, 12105), (6420, 11298), (6456, 11235), (6741, 10760), (7490, 9684), (7532, 9630), (7704, 9415), (8070, 8988)]