156294180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 545860224

約数和(自身を除く): 389566044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 761, 815, 978, 1141, 1260, 1467, 1522, 1630, 1956, 2282, 2283, 2445, 2934, 3044, 3260, 3423, 3805, 4564, 4566, 4890, 5327, 5705, 5868, 6846, 6849, 7335, 7610, 9132, 9780, 10269, 10654, 11410, 11415, 13692, 13698, 14670, 15220, 15981, 17115, 20538, 21308, 22820, 22830, 26635, 27396, 29340, 31962, 34230, 34245, 41076, 45660, 47943, 51345, 53270, 63924, 68460, 68490, 79905, 95886, 102690, 106540, 124043, 136980, 159810, 191772, 205380, 239715, 248086, 319620, 372129, 479430, 496172, 620215, 744258, 868301, 958860, 1116387, 1240430, 1488516, 1736602, 1860645, 2232774, 2480860, 2604903, 3473204, 3721290, 4341505, 4465548, 5209806, 5581935, 7442580, 7814709, 8683010, 10419612, 11163870, 13024515, 15629418, 17366020, 22327740, 26049030, 31258836, 39073545, 52098060, 78147090, 156294180]

約数ペア:

[(1, 156294180), (2, 78147090), (3, 52098060), (4, 39073545), (5, 31258836), (6, 26049030), (7, 22327740), (9, 17366020), (10, 15629418), (12, 13024515), (14, 11163870), (15, 10419612), (18, 8683010), (20, 7814709), (21, 7442580), (28, 5581935), (30, 5209806), (35, 4465548), (36, 4341505), (42, 3721290), (45, 3473204), (60, 2604903), (63, 2480860), (70, 2232774), (84, 1860645), (90, 1736602), (105, 1488516), (126, 1240430), (140, 1116387), (163, 958860), (180, 868301), (210, 744258), (252, 620215), (315, 496172), (326, 479430), (420, 372129), (489, 319620), (630, 248086), (652, 239715), (761, 205380), (815, 191772), (978, 159810), (1141, 136980), (1260, 124043), (1467, 106540), (1522, 102690), (1630, 95886), (1956, 79905), (2282, 68490), (2283, 68460), (2445, 63924), (2934, 53270), (3044, 51345), (3260, 47943), (3423, 45660), (3805, 41076), (4564, 34245), (4566, 34230), (4890, 31962), (5327, 29340), (5705, 27396), (5868, 26635), (6846, 22830), (6849, 22820), (7335, 21308), (7610, 20538), (9132, 17115), (9780, 15981), (10269, 15220), (10654, 14670), (11410, 13698), (11415, 13692)]