481318560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4231}}^1$

素因数の和:4331

約数の個数: 144

約数和(自身を含む): 1663683840

約数和(自身を除く): 1182365280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4231, 4740, 5688, 6320, 7110, 7584, 8462, 9480, 11376, 12640, 12693, 14220, 16924, 18960, 21155, 22752, 25386, 28440, 33848, 37920, 38079, 42310, 50772, 56880, 63465, 67696, 76158, 84620, 101544, 113760, 126930, 135392, 152316, 169240, 190395, 203088, 253860, 304632, 334249, 338480, 380790, 406176, 507720, 609264, 668498, 676960, 761580, 1002747, 1015440, 1218528, 1336996, 1523160, 1671245, 2005494, 2030880, 2673992, 3008241, 3046320, 3342490, 4010988, 5013735, 5347984, 6016482, 6092640, 6684980, 8021976, 10027470, 10695968, 12032964, 13369960, 15041205, 16043952, 20054940, 24065928, 26739920, 30082410, 32087904, 40109880, 48131856, 53479840, 60164820, 80219760, 96263712, 120329640, 160439520, 240659280, 481318560]

約数ペア:

[(1, 481318560), (2, 240659280), (3, 160439520), (4, 120329640), (5, 96263712), (6, 80219760), (8, 60164820), (9, 53479840), (10, 48131856), (12, 40109880), (15, 32087904), (16, 30082410), (18, 26739920), (20, 24065928), (24, 20054940), (30, 16043952), (32, 15041205), (36, 13369960), (40, 12032964), (45, 10695968), (48, 10027470), (60, 8021976), (72, 6684980), (79, 6092640), (80, 6016482), (90, 5347984), (96, 5013735), (120, 4010988), (144, 3342490), (158, 3046320), (160, 3008241), (180, 2673992), (237, 2030880), (240, 2005494), (288, 1671245), (316, 1523160), (360, 1336996), (395, 1218528), (474, 1015440), (480, 1002747), (632, 761580), (711, 676960), (720, 668498), (790, 609264), (948, 507720), (1185, 406176), (1264, 380790), (1422, 338480), (1440, 334249), (1580, 304632), (1896, 253860), (2370, 203088), (2528, 190395), (2844, 169240), (3160, 152316), (3555, 135392), (3792, 126930), (4231, 113760), (4740, 101544), (5688, 84620), (6320, 76158), (7110, 67696), (7584, 63465), (8462, 56880), (9480, 50772), (11376, 42310), (12640, 38079), (12693, 37920), (14220, 33848), (16924, 28440), (18960, 25386), (21155, 22752)]