238994820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:2994

約数の個数: 96

約数和(自身を含む): 748540800

約数和(自身を除く): 509545980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1413, 1570, 1884, 2355, 2819, 2826, 3140, 4239, 4710, 5638, 5652, 7065, 8457, 8478, 9420, 11276, 14095, 14130, 16914, 16956, 21195, 25371, 28190, 28260, 33828, 42285, 42390, 50742, 56380, 76113, 84570, 84780, 101484, 126855, 152226, 169140, 253710, 304452, 380565, 442583, 507420, 761130, 885166, 1327749, 1522260, 1770332, 2212915, 2655498, 3983247, 4425830, 5310996, 6638745, 7966494, 8851660, 11949741, 13277490, 15932988, 19916235, 23899482, 26554980, 39832470, 47798964, 59748705, 79664940, 119497410, 238994820]

約数ペア:

[(1, 238994820), (2, 119497410), (3, 79664940), (4, 59748705), (5, 47798964), (6, 39832470), (9, 26554980), (10, 23899482), (12, 19916235), (15, 15932988), (18, 13277490), (20, 11949741), (27, 8851660), (30, 7966494), (36, 6638745), (45, 5310996), (54, 4425830), (60, 3983247), (90, 2655498), (108, 2212915), (135, 1770332), (157, 1522260), (180, 1327749), (270, 885166), (314, 761130), (471, 507420), (540, 442583), (628, 380565), (785, 304452), (942, 253710), (1413, 169140), (1570, 152226), (1884, 126855), (2355, 101484), (2819, 84780), (2826, 84570), (3140, 76113), (4239, 56380), (4710, 50742), (5638, 42390), (5652, 42285), (7065, 33828), (8457, 28260), (8478, 28190), (9420, 25371), (11276, 21195), (14095, 16956), (14130, 16914)]