285443160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 896806080

約数和(自身を除く): 611362920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 740, 795, 888, 1060, 1110, 1213, 1272, 1480, 1590, 1961, 2120, 2220, 2426, 3180, 3639, 3922, 4440, 4852, 5883, 6065, 6360, 7278, 7844, 9704, 9805, 11766, 12130, 14556, 15688, 18195, 19610, 23532, 24260, 29112, 29415, 36390, 39220, 44881, 47064, 48520, 58830, 64289, 72780, 78440, 89762, 117660, 128578, 134643, 145560, 179524, 192867, 224405, 235320, 257156, 269286, 321445, 359048, 385734, 448810, 514312, 538572, 642890, 673215, 771468, 897620, 964335, 1077144, 1285780, 1346430, 1542936, 1795240, 1928670, 2378693, 2571560, 2692860, 3857340, 4757386, 5385720, 7136079, 7714680, 9514772, 11893465, 14272158, 19029544, 23786930, 28544316, 35680395, 47573860, 57088632, 71360790, 95147720, 142721580, 285443160]

約数ペア:

[(1, 285443160), (2, 142721580), (3, 95147720), (4, 71360790), (5, 57088632), (6, 47573860), (8, 35680395), (10, 28544316), (12, 23786930), (15, 19029544), (20, 14272158), (24, 11893465), (30, 9514772), (37, 7714680), (40, 7136079), (53, 5385720), (60, 4757386), (74, 3857340), (106, 2692860), (111, 2571560), (120, 2378693), (148, 1928670), (159, 1795240), (185, 1542936), (212, 1346430), (222, 1285780), (265, 1077144), (296, 964335), (318, 897620), (370, 771468), (424, 673215), (444, 642890), (530, 538572), (555, 514312), (636, 448810), (740, 385734), (795, 359048), (888, 321445), (1060, 269286), (1110, 257156), (1213, 235320), (1272, 224405), (1480, 192867), (1590, 179524), (1961, 145560), (2120, 134643), (2220, 128578), (2426, 117660), (3180, 89762), (3639, 78440), (3922, 72780), (4440, 64289), (4852, 58830), (5883, 48520), (6065, 47064), (6360, 44881), (7278, 39220), (7844, 36390), (9704, 29415), (9805, 29112), (11766, 24260), (12130, 23532), (14556, 19610), (15688, 18195)]