40824840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 146266560

約数和(自身を除く): 105441720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 131, 140, 147, 159, 168, 196, 210, 212, 245, 262, 265, 280, 294, 318, 371, 392, 393, 420, 424, 490, 524, 530, 588, 636, 655, 735, 742, 786, 795, 840, 917, 980, 1048, 1060, 1113, 1176, 1272, 1310, 1470, 1484, 1572, 1590, 1834, 1855, 1960, 1965, 2120, 2226, 2597, 2620, 2751, 2940, 2968, 3144, 3180, 3668, 3710, 3930, 4452, 4585, 5194, 5240, 5502, 5565, 5880, 6360, 6419, 6943, 7336, 7420, 7791, 7860, 8904, 9170, 10388, 11004, 11130, 12838, 12985, 13755, 13886, 14840, 15582, 15720, 18340, 19257, 20776, 20829, 22008, 22260, 25676, 25970, 27510, 27772, 31164, 32095, 34715, 36680, 38514, 38955, 41658, 44520, 48601, 51352, 51940, 55020, 55544, 62328, 64190, 69430, 77028, 77910, 83316, 96285, 97202, 103880, 104145, 110040, 128380, 138860, 145803, 154056, 155820, 166632, 192570, 194404, 208290, 243005, 256760, 277720, 291606, 311640, 340207, 385140, 388808, 416580, 486010, 583212, 680414, 729015, 770280, 833160, 972020, 1020621, 1166424, 1360828, 1458030, 1701035, 1944040, 2041242, 2721656, 2916060, 3402070, 4082484, 5103105, 5832120, 6804140, 8164968, 10206210, 13608280, 20412420, 40824840]

約数ペア:

[(1, 40824840), (2, 20412420), (3, 13608280), (4, 10206210), (5, 8164968), (6, 6804140), (7, 5832120), (8, 5103105), (10, 4082484), (12, 3402070), (14, 2916060), (15, 2721656), (20, 2041242), (21, 1944040), (24, 1701035), (28, 1458030), (30, 1360828), (35, 1166424), (40, 1020621), (42, 972020), (49, 833160), (53, 770280), (56, 729015), (60, 680414), (70, 583212), (84, 486010), (98, 416580), (105, 388808), (106, 385140), (120, 340207), (131, 311640), (140, 291606), (147, 277720), (159, 256760), (168, 243005), (196, 208290), (210, 194404), (212, 192570), (245, 166632), (262, 155820), (265, 154056), (280, 145803), (294, 138860), (318, 128380), (371, 110040), (392, 104145), (393, 103880), (420, 97202), (424, 96285), (490, 83316), (524, 77910), (530, 77028), (588, 69430), (636, 64190), (655, 62328), (735, 55544), (742, 55020), (786, 51940), (795, 51352), (840, 48601), (917, 44520), (980, 41658), (1048, 38955), (1060, 38514), (1113, 36680), (1176, 34715), (1272, 32095), (1310, 31164), (1470, 27772), (1484, 27510), (1572, 25970), (1590, 25676), (1834, 22260), (1855, 22008), (1960, 20829), (1965, 20776), (2120, 19257), (2226, 18340), (2597, 15720), (2620, 15582), (2751, 14840), (2940, 13886), (2968, 13755), (3144, 12985), (3180, 12838), (3668, 11130), (3710, 11004), (3930, 10388), (4452, 9170), (4585, 8904), (5194, 7860), (5240, 7791), (5502, 7420), (5565, 7336), (5880, 6943), (6360, 6419)]