144998280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 543404160

約数和(自身を除く): 398405880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 353, 360, 420, 489, 504, 630, 652, 706, 815, 840, 978, 1059, 1141, 1260, 1304, 1412, 1467, 1630, 1765, 1956, 2118, 2282, 2445, 2471, 2520, 2824, 2934, 3177, 3260, 3423, 3530, 3912, 4236, 4564, 4890, 4942, 5295, 5705, 5868, 6354, 6520, 6846, 7060, 7335, 7413, 8472, 9128, 9780, 9884, 10269, 10590, 11410, 11736, 12355, 12708, 13692, 14120, 14670, 14826, 15885, 17115, 19560, 19768, 20538, 21180, 22239, 22820, 24710, 25416, 27384, 29340, 29652, 31770, 34230, 37065, 41076, 42360, 44478, 45640, 49420, 51345, 57539, 58680, 59304, 63540, 68460, 74130, 82152, 88956, 98840, 102690, 111195, 115078, 127080, 136920, 148260, 172617, 177912, 205380, 222390, 230156, 287695, 296520, 345234, 402773, 410760, 444780, 460312, 517851, 575390, 690468, 805546, 863085, 889560, 1035702, 1150780, 1208319, 1380936, 1611092, 1726170, 2013865, 2071404, 2301560, 2416638, 2589255, 3222184, 3452340, 3624957, 4027730, 4142808, 4833276, 5178510, 6041595, 6904680, 7249914, 8055460, 9666552, 10357020, 12083190, 14499828, 16110920, 18124785, 20714040, 24166380, 28999656, 36249570, 48332760, 72499140, 144998280]

約数ペア:

[(1, 144998280), (2, 72499140), (3, 48332760), (4, 36249570), (5, 28999656), (6, 24166380), (7, 20714040), (8, 18124785), (9, 16110920), (10, 14499828), (12, 12083190), (14, 10357020), (15, 9666552), (18, 8055460), (20, 7249914), (21, 6904680), (24, 6041595), (28, 5178510), (30, 4833276), (35, 4142808), (36, 4027730), (40, 3624957), (42, 3452340), (45, 3222184), (56, 2589255), (60, 2416638), (63, 2301560), (70, 2071404), (72, 2013865), (84, 1726170), (90, 1611092), (105, 1380936), (120, 1208319), (126, 1150780), (140, 1035702), (163, 889560), (168, 863085), (180, 805546), (210, 690468), (252, 575390), (280, 517851), (315, 460312), (326, 444780), (353, 410760), (360, 402773), (420, 345234), (489, 296520), (504, 287695), (630, 230156), (652, 222390), (706, 205380), (815, 177912), (840, 172617), (978, 148260), (1059, 136920), (1141, 127080), (1260, 115078), (1304, 111195), (1412, 102690), (1467, 98840), (1630, 88956), (1765, 82152), (1956, 74130), (2118, 68460), (2282, 63540), (2445, 59304), (2471, 58680), (2520, 57539), (2824, 51345), (2934, 49420), (3177, 45640), (3260, 44478), (3423, 42360), (3530, 41076), (3912, 37065), (4236, 34230), (4564, 31770), (4890, 29652), (4942, 29340), (5295, 27384), (5705, 25416), (5868, 24710), (6354, 22820), (6520, 22239), (6846, 21180), (7060, 20538), (7335, 19768), (7413, 19560), (8472, 17115), (9128, 15885), (9780, 14826), (9884, 14670), (10269, 14120), (10590, 13692), (11410, 12708), (11736, 12355)]