169704540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1852

約数の個数: 144

約数和(自身を含む): 562947840

約数和(自身を除く): 393243300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1789, 1860, 2108, 2635, 2790, 3060, 3162, 3578, 4743, 5270, 5367, 5580, 6324, 7156, 7905, 8945, 9486, 10540, 10734, 15810, 16101, 17890, 18972, 21468, 23715, 26835, 30413, 31620, 32202, 35780, 47430, 53670, 55459, 60826, 64404, 80505, 91239, 94860, 107340, 110918, 121652, 152065, 161010, 166377, 182478, 221836, 273717, 277295, 304130, 322020, 332754, 364956, 456195, 499131, 547434, 554590, 608260, 665508, 831885, 912390, 942803, 998262, 1094868, 1109180, 1368585, 1663770, 1824780, 1885606, 1996524, 2495655, 2737170, 2828409, 3327540, 3771212, 4714015, 4991310, 5474340, 5656818, 8485227, 9428030, 9982620, 11313636, 14142045, 16970454, 18856060, 28284090, 33940908, 42426135, 56568180, 84852270, 169704540]

約数ペア:

[(1, 169704540), (2, 84852270), (3, 56568180), (4, 42426135), (5, 33940908), (6, 28284090), (9, 18856060), (10, 16970454), (12, 14142045), (15, 11313636), (17, 9982620), (18, 9428030), (20, 8485227), (30, 5656818), (31, 5474340), (34, 4991310), (36, 4714015), (45, 3771212), (51, 3327540), (60, 2828409), (62, 2737170), (68, 2495655), (85, 1996524), (90, 1885606), (93, 1824780), (102, 1663770), (124, 1368585), (153, 1109180), (155, 1094868), (170, 998262), (180, 942803), (186, 912390), (204, 831885), (255, 665508), (279, 608260), (306, 554590), (310, 547434), (340, 499131), (372, 456195), (465, 364956), (510, 332754), (527, 322020), (558, 304130), (612, 277295), (620, 273717), (765, 221836), (930, 182478), (1020, 166377), (1054, 161010), (1116, 152065), (1395, 121652), (1530, 110918), (1581, 107340), (1789, 94860), (1860, 91239), (2108, 80505), (2635, 64404), (2790, 60826), (3060, 55459), (3162, 53670), (3578, 47430), (4743, 35780), (5270, 32202), (5367, 31620), (5580, 30413), (6324, 26835), (7156, 23715), (7905, 21468), (8945, 18972), (9486, 17890), (10540, 16101), (10734, 15810)]