172275480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 609729120

約数和(自身を除く): 437453640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 234, 260, 262, 281, 312, 360, 390, 393, 468, 520, 524, 562, 585, 655, 780, 786, 843, 936, 1048, 1124, 1170, 1179, 1310, 1405, 1560, 1572, 1686, 1703, 1965, 2248, 2340, 2358, 2529, 2620, 2810, 3144, 3372, 3406, 3653, 3930, 4215, 4680, 4716, 5058, 5109, 5240, 5620, 5895, 6744, 6812, 7306, 7860, 8430, 8515, 9432, 10116, 10218, 10959, 11240, 11790, 12645, 13624, 14612, 15327, 15720, 16860, 17030, 18265, 20232, 20436, 21918, 23580, 25290, 25545, 29224, 30654, 32877, 33720, 34060, 36530, 36811, 40872, 43836, 47160, 50580, 51090, 54795, 61308, 65754, 68120, 73060, 73622, 76635, 87672, 101160, 102180, 109590, 110433, 122616, 131508, 146120, 147244, 153270, 164385, 184055, 204360, 219180, 220866, 263016, 294488, 306540, 328770, 331299, 368110, 438360, 441732, 478543, 552165, 613080, 657540, 662598, 736220, 883464, 957086, 1104330, 1315080, 1325196, 1435629, 1472440, 1656495, 1914172, 2208660, 2392715, 2650392, 2871258, 3312990, 3828344, 4306887, 4417320, 4785430, 5742516, 6625980, 7178145, 8613774, 9570860, 11485032, 13251960, 14356290, 17227548, 19141720, 21534435, 28712580, 34455096, 43068870, 57425160, 86137740, 172275480]

約数ペア:

[(1, 172275480), (2, 86137740), (3, 57425160), (4, 43068870), (5, 34455096), (6, 28712580), (8, 21534435), (9, 19141720), (10, 17227548), (12, 14356290), (13, 13251960), (15, 11485032), (18, 9570860), (20, 8613774), (24, 7178145), (26, 6625980), (30, 5742516), (36, 4785430), (39, 4417320), (40, 4306887), (45, 3828344), (52, 3312990), (60, 2871258), (65, 2650392), (72, 2392715), (78, 2208660), (90, 1914172), (104, 1656495), (117, 1472440), (120, 1435629), (130, 1325196), (131, 1315080), (156, 1104330), (180, 957086), (195, 883464), (234, 736220), (260, 662598), (262, 657540), (281, 613080), (312, 552165), (360, 478543), (390, 441732), (393, 438360), (468, 368110), (520, 331299), (524, 328770), (562, 306540), (585, 294488), (655, 263016), (780, 220866), (786, 219180), (843, 204360), (936, 184055), (1048, 164385), (1124, 153270), (1170, 147244), (1179, 146120), (1310, 131508), (1405, 122616), (1560, 110433), (1572, 109590), (1686, 102180), (1703, 101160), (1965, 87672), (2248, 76635), (2340, 73622), (2358, 73060), (2529, 68120), (2620, 65754), (2810, 61308), (3144, 54795), (3372, 51090), (3406, 50580), (3653, 47160), (3930, 43836), (4215, 40872), (4680, 36811), (4716, 36530), (5058, 34060), (5109, 33720), (5240, 32877), (5620, 30654), (5895, 29224), (6744, 25545), (6812, 25290), (7306, 23580), (7860, 21918), (8430, 20436), (8515, 20232), (9432, 18265), (10116, 17030), (10218, 16860), (10959, 15720), (11240, 15327), (11790, 14612), (12645, 13624)]