84919440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 276160896

約数和(自身を除く): 191241456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 73, 74, 80, 111, 120, 131, 146, 148, 185, 219, 222, 240, 262, 292, 296, 365, 370, 393, 438, 444, 524, 555, 584, 592, 655, 730, 740, 786, 876, 888, 1048, 1095, 1110, 1168, 1310, 1460, 1480, 1572, 1752, 1776, 1965, 2096, 2190, 2220, 2620, 2701, 2920, 2960, 3144, 3504, 3930, 4380, 4440, 4847, 5240, 5402, 5840, 6288, 7860, 8103, 8760, 8880, 9563, 9694, 10480, 10804, 13505, 14541, 15720, 16206, 17520, 19126, 19388, 21608, 24235, 27010, 28689, 29082, 31440, 32412, 38252, 38776, 40515, 43216, 47815, 48470, 54020, 57378, 58164, 64824, 72705, 76504, 77552, 81030, 95630, 96940, 108040, 114756, 116328, 129648, 143445, 145410, 153008, 162060, 191260, 193880, 216080, 229512, 232656, 286890, 290820, 324120, 353831, 382520, 387760, 459024, 573780, 581640, 648240, 707662, 765040, 1061493, 1147560, 1163280, 1415324, 1769155, 2122986, 2295120, 2830648, 3538310, 4245972, 5307465, 5661296, 7076620, 8491944, 10614930, 14153240, 16983888, 21229860, 28306480, 42459720, 84919440]

約数ペア:

[(1, 84919440), (2, 42459720), (3, 28306480), (4, 21229860), (5, 16983888), (6, 14153240), (8, 10614930), (10, 8491944), (12, 7076620), (15, 5661296), (16, 5307465), (20, 4245972), (24, 3538310), (30, 2830648), (37, 2295120), (40, 2122986), (48, 1769155), (60, 1415324), (73, 1163280), (74, 1147560), (80, 1061493), (111, 765040), (120, 707662), (131, 648240), (146, 581640), (148, 573780), (185, 459024), (219, 387760), (222, 382520), (240, 353831), (262, 324120), (292, 290820), (296, 286890), (365, 232656), (370, 229512), (393, 216080), (438, 193880), (444, 191260), (524, 162060), (555, 153008), (584, 145410), (592, 143445), (655, 129648), (730, 116328), (740, 114756), (786, 108040), (876, 96940), (888, 95630), (1048, 81030), (1095, 77552), (1110, 76504), (1168, 72705), (1310, 64824), (1460, 58164), (1480, 57378), (1572, 54020), (1752, 48470), (1776, 47815), (1965, 43216), (2096, 40515), (2190, 38776), (2220, 38252), (2620, 32412), (2701, 31440), (2920, 29082), (2960, 28689), (3144, 27010), (3504, 24235), (3930, 21608), (4380, 19388), (4440, 19126), (4847, 17520), (5240, 16206), (5402, 15720), (5840, 14541), (6288, 13505), (7860, 10804), (8103, 10480), (8760, 9694), (8880, 9563)]