204324360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2775

約数の個数: 128

約数和(自身を含む): 666817920

約数和(自身を除く): 462493560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 2707, 3145, 3774, 4440, 5032, 5414, 6290, 7548, 8121, 9435, 10828, 12580, 13535, 15096, 16242, 18870, 21656, 25160, 27070, 32484, 37740, 40605, 46019, 54140, 64968, 75480, 81210, 92038, 100159, 108280, 138057, 162420, 184076, 200318, 230095, 276114, 300477, 324840, 368152, 400636, 460190, 500795, 552228, 600954, 690285, 801272, 920380, 1001590, 1104456, 1201908, 1380570, 1502385, 1702703, 1840760, 2003180, 2403816, 2761140, 3004770, 3405406, 4006360, 5108109, 5522280, 6009540, 6810812, 8513515, 10216218, 12019080, 13621624, 17027030, 20432436, 25540545, 34054060, 40864872, 51081090, 68108120, 102162180, 204324360]

約数ペア:

[(1, 204324360), (2, 102162180), (3, 68108120), (4, 51081090), (5, 40864872), (6, 34054060), (8, 25540545), (10, 20432436), (12, 17027030), (15, 13621624), (17, 12019080), (20, 10216218), (24, 8513515), (30, 6810812), (34, 6009540), (37, 5522280), (40, 5108109), (51, 4006360), (60, 3405406), (68, 3004770), (74, 2761140), (85, 2403816), (102, 2003180), (111, 1840760), (120, 1702703), (136, 1502385), (148, 1380570), (170, 1201908), (185, 1104456), (204, 1001590), (222, 920380), (255, 801272), (296, 690285), (340, 600954), (370, 552228), (408, 500795), (444, 460190), (510, 400636), (555, 368152), (629, 324840), (680, 300477), (740, 276114), (888, 230095), (1020, 200318), (1110, 184076), (1258, 162420), (1480, 138057), (1887, 108280), (2040, 100159), (2220, 92038), (2516, 81210), (2707, 75480), (3145, 64968), (3774, 54140), (4440, 46019), (5032, 40605), (5414, 37740), (6290, 32484), (7548, 27070), (8121, 25160), (9435, 21656), (10828, 18870), (12580, 16242), (13535, 15096)]