48126780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 159423264

約数和(自身を除く): 111296484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 157, 180, 195, 234, 260, 262, 314, 390, 393, 468, 471, 524, 585, 628, 655, 780, 785, 786, 942, 1170, 1179, 1310, 1413, 1570, 1572, 1703, 1884, 1965, 2041, 2340, 2355, 2358, 2620, 2826, 3140, 3406, 3930, 4082, 4710, 4716, 5109, 5652, 5895, 6123, 6812, 7065, 7860, 8164, 8515, 9420, 10205, 10218, 11790, 12246, 14130, 15327, 17030, 18369, 20410, 20436, 20567, 23580, 24492, 25545, 28260, 30615, 30654, 34060, 36738, 40820, 41134, 51090, 61230, 61308, 61701, 73476, 76635, 82268, 91845, 102180, 102835, 122460, 123402, 153270, 183690, 185103, 205670, 246804, 267371, 306540, 308505, 367380, 370206, 411340, 534742, 617010, 740412, 802113, 925515, 1069484, 1234020, 1336855, 1604226, 1851030, 2406339, 2673710, 3208452, 3702060, 4010565, 4812678, 5347420, 8021130, 9625356, 12031695, 16042260, 24063390, 48126780]

約数ペア:

[(1, 48126780), (2, 24063390), (3, 16042260), (4, 12031695), (5, 9625356), (6, 8021130), (9, 5347420), (10, 4812678), (12, 4010565), (13, 3702060), (15, 3208452), (18, 2673710), (20, 2406339), (26, 1851030), (30, 1604226), (36, 1336855), (39, 1234020), (45, 1069484), (52, 925515), (60, 802113), (65, 740412), (78, 617010), (90, 534742), (117, 411340), (130, 370206), (131, 367380), (156, 308505), (157, 306540), (180, 267371), (195, 246804), (234, 205670), (260, 185103), (262, 183690), (314, 153270), (390, 123402), (393, 122460), (468, 102835), (471, 102180), (524, 91845), (585, 82268), (628, 76635), (655, 73476), (780, 61701), (785, 61308), (786, 61230), (942, 51090), (1170, 41134), (1179, 40820), (1310, 36738), (1413, 34060), (1570, 30654), (1572, 30615), (1703, 28260), (1884, 25545), (1965, 24492), (2041, 23580), (2340, 20567), (2355, 20436), (2358, 20410), (2620, 18369), (2826, 17030), (3140, 15327), (3406, 14130), (3930, 12246), (4082, 11790), (4710, 10218), (4716, 10205), (5109, 9420), (5652, 8515), (5895, 8164), (6123, 7860), (6812, 7065)]