217832670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 632648016

約数和(自身を除く): 414815346

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 83, 90, 99, 110, 121, 165, 166, 198, 241, 242, 249, 330, 363, 415, 482, 495, 498, 605, 723, 726, 747, 830, 913, 990, 1089, 1205, 1210, 1245, 1446, 1494, 1815, 1826, 2169, 2178, 2410, 2490, 2651, 2739, 3615, 3630, 3735, 4338, 4565, 5302, 5445, 5478, 7230, 7470, 7953, 8217, 9130, 10043, 10845, 10890, 13255, 13695, 15906, 16434, 20003, 20086, 21690, 23859, 26510, 27390, 29161, 30129, 39765, 40006, 41085, 47718, 50215, 58322, 60009, 60258, 79530, 82170, 87483, 90387, 100015, 100430, 119295, 120018, 145805, 150645, 174966, 180027, 180774, 200030, 220033, 238590, 262449, 291610, 300045, 301290, 360054, 437415, 440066, 451935, 524898, 600090, 660099, 874830, 900135, 903870, 1100165, 1312245, 1320198, 1800270, 1980297, 2200330, 2420363, 2624490, 3300495, 3960594, 4840726, 6600990, 7261089, 9901485, 12101815, 14522178, 19802970, 21783267, 24203630, 36305445, 43566534, 72610890, 108916335, 217832670]

約数ペア:

[(1, 217832670), (2, 108916335), (3, 72610890), (5, 43566534), (6, 36305445), (9, 24203630), (10, 21783267), (11, 19802970), (15, 14522178), (18, 12101815), (22, 9901485), (30, 7261089), (33, 6600990), (45, 4840726), (55, 3960594), (66, 3300495), (83, 2624490), (90, 2420363), (99, 2200330), (110, 1980297), (121, 1800270), (165, 1320198), (166, 1312245), (198, 1100165), (241, 903870), (242, 900135), (249, 874830), (330, 660099), (363, 600090), (415, 524898), (482, 451935), (495, 440066), (498, 437415), (605, 360054), (723, 301290), (726, 300045), (747, 291610), (830, 262449), (913, 238590), (990, 220033), (1089, 200030), (1205, 180774), (1210, 180027), (1245, 174966), (1446, 150645), (1494, 145805), (1815, 120018), (1826, 119295), (2169, 100430), (2178, 100015), (2410, 90387), (2490, 87483), (2651, 82170), (2739, 79530), (3615, 60258), (3630, 60009), (3735, 58322), (4338, 50215), (4565, 47718), (5302, 41085), (5445, 40006), (5478, 39765), (7230, 30129), (7470, 29161), (7953, 27390), (8217, 26510), (9130, 23859), (10043, 21690), (10845, 20086), (10890, 20003), (13255, 16434), (13695, 15906)]