148489740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 533406720

約数和(自身を除く): 384916980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 163, 180, 189, 210, 241, 252, 270, 315, 326, 378, 420, 482, 489, 540, 630, 652, 723, 756, 815, 945, 964, 978, 1141, 1205, 1260, 1446, 1467, 1630, 1687, 1890, 1956, 2169, 2282, 2410, 2445, 2892, 2934, 3260, 3374, 3423, 3615, 3780, 4338, 4401, 4564, 4820, 4890, 5061, 5705, 5868, 6507, 6748, 6846, 7230, 7335, 8435, 8676, 8802, 9780, 10122, 10269, 10845, 11410, 13014, 13692, 14460, 14670, 15183, 16870, 17115, 17604, 20244, 20538, 21690, 22005, 22820, 25305, 26028, 29340, 30366, 30807, 32535, 33740, 34230, 39283, 41076, 43380, 44010, 45549, 50610, 51345, 60732, 61614, 65070, 68460, 75915, 78566, 88020, 91098, 101220, 102690, 117849, 123228, 130140, 151830, 154035, 157132, 182196, 196415, 205380, 227745, 235698, 274981, 303660, 308070, 353547, 392830, 455490, 471396, 549962, 589245, 616140, 707094, 785660, 824943, 910980, 1060641, 1099924, 1178490, 1374905, 1414188, 1649886, 1767735, 2121282, 2356980, 2474829, 2749810, 3299772, 3535470, 4124715, 4242564, 4949658, 5303205, 5499620, 7070940, 7424487, 8249430, 9899316, 10606410, 12374145, 14848974, 16498860, 21212820, 24748290, 29697948, 37122435, 49496580, 74244870, 148489740]

約数ペア:

[(1, 148489740), (2, 74244870), (3, 49496580), (4, 37122435), (5, 29697948), (6, 24748290), (7, 21212820), (9, 16498860), (10, 14848974), (12, 12374145), (14, 10606410), (15, 9899316), (18, 8249430), (20, 7424487), (21, 7070940), (27, 5499620), (28, 5303205), (30, 4949658), (35, 4242564), (36, 4124715), (42, 3535470), (45, 3299772), (54, 2749810), (60, 2474829), (63, 2356980), (70, 2121282), (84, 1767735), (90, 1649886), (105, 1414188), (108, 1374905), (126, 1178490), (135, 1099924), (140, 1060641), (163, 910980), (180, 824943), (189, 785660), (210, 707094), (241, 616140), (252, 589245), (270, 549962), (315, 471396), (326, 455490), (378, 392830), (420, 353547), (482, 308070), (489, 303660), (540, 274981), (630, 235698), (652, 227745), (723, 205380), (756, 196415), (815, 182196), (945, 157132), (964, 154035), (978, 151830), (1141, 130140), (1205, 123228), (1260, 117849), (1446, 102690), (1467, 101220), (1630, 91098), (1687, 88020), (1890, 78566), (1956, 75915), (2169, 68460), (2282, 65070), (2410, 61614), (2445, 60732), (2892, 51345), (2934, 50610), (3260, 45549), (3374, 44010), (3423, 43380), (3615, 41076), (3780, 39283), (4338, 34230), (4401, 33740), (4564, 32535), (4820, 30807), (4890, 30366), (5061, 29340), (5705, 26028), (5868, 25305), (6507, 22820), (6748, 22005), (6846, 21690), (7230, 20538), (7335, 20244), (8435, 17604), (8676, 17115), (8802, 16870), (9780, 15183), (10122, 14670), (10269, 14460), (10845, 13692), (11410, 13014)]