228398040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 192

約数和(自身を含む): 821620800

約数和(自身を除く): 593222760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1319, 1332, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2638, 2664, 2886, 3330, 3848, 3957, 4329, 4440, 4680, 4810, 5276, 5772, 6595, 6660, 7215, 7914, 8658, 9620, 10552, 11544, 11871, 13190, 13320, 14430, 15828, 17147, 17316, 19240, 19785, 21645, 23742, 26380, 28860, 31656, 34294, 34632, 39570, 43290, 47484, 48803, 51441, 52760, 57720, 59355, 68588, 79140, 85735, 86580, 94968, 97606, 102882, 118710, 137176, 146409, 154323, 158280, 171470, 173160, 195212, 205764, 237420, 244015, 257205, 292818, 308646, 342940, 390424, 411528, 439227, 474840, 488030, 514410, 585636, 617292, 634439, 685880, 732045, 771615, 878454, 976060, 1028820, 1171272, 1234584, 1268878, 1464090, 1543230, 1756908, 1903317, 1952120, 2057640, 2196135, 2537756, 2928180, 3086460, 3172195, 3513816, 3806634, 4392270, 5075512, 5709951, 5856360, 6172920, 6344390, 7613268, 8784540, 9516585, 11419902, 12688780, 15226536, 17569080, 19033170, 22839804, 25377560, 28549755, 38066340, 45679608, 57099510, 76132680, 114199020, 228398040]

約数ペア:

[(1, 228398040), (2, 114199020), (3, 76132680), (4, 57099510), (5, 45679608), (6, 38066340), (8, 28549755), (9, 25377560), (10, 22839804), (12, 19033170), (13, 17569080), (15, 15226536), (18, 12688780), (20, 11419902), (24, 9516585), (26, 8784540), (30, 7613268), (36, 6344390), (37, 6172920), (39, 5856360), (40, 5709951), (45, 5075512), (52, 4392270), (60, 3806634), (65, 3513816), (72, 3172195), (74, 3086460), (78, 2928180), (90, 2537756), (104, 2196135), (111, 2057640), (117, 1952120), (120, 1903317), (130, 1756908), (148, 1543230), (156, 1464090), (180, 1268878), (185, 1234584), (195, 1171272), (222, 1028820), (234, 976060), (260, 878454), (296, 771615), (312, 732045), (333, 685880), (360, 634439), (370, 617292), (390, 585636), (444, 514410), (468, 488030), (481, 474840), (520, 439227), (555, 411528), (585, 390424), (666, 342940), (740, 308646), (780, 292818), (888, 257205), (936, 244015), (962, 237420), (1110, 205764), (1170, 195212), (1319, 173160), (1332, 171470), (1443, 158280), (1480, 154323), (1560, 146409), (1665, 137176), (1924, 118710), (2220, 102882), (2340, 97606), (2405, 94968), (2638, 86580), (2664, 85735), (2886, 79140), (3330, 68588), (3848, 59355), (3957, 57720), (4329, 52760), (4440, 51441), (4680, 48803), (4810, 47484), (5276, 43290), (5772, 39570), (6595, 34632), (6660, 34294), (7215, 31656), (7914, 28860), (8658, 26380), (9620, 23742), (10552, 21645), (11544, 19785), (11871, 19240), (13190, 17316), (13320, 17147), (14430, 15828)]