203695020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22189}}^1$

素因数の和:22224

約数の個数: 96

約数和(自身を含む): 671025600

約数和(自身を除く): 467330580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 22189, 44378, 66567, 88756, 110945, 133134, 199701, 221890, 266268, 332835, 377213, 399402, 443780, 599103, 665670, 754426, 798804, 998505, 1131639, 1198206, 1331340, 1508852, 1886065, 1997010, 2263278, 2396412, 2995515, 3394917, 3772130, 3994020, 4526556, 5658195, 5991030, 6789834, 7544260, 10184751, 11316390, 11982060, 13579668, 16974585, 20369502, 22632780, 33949170, 40739004, 50923755, 67898340, 101847510, 203695020]

約数ペア:

[(1, 203695020), (2, 101847510), (3, 67898340), (4, 50923755), (5, 40739004), (6, 33949170), (9, 22632780), (10, 20369502), (12, 16974585), (15, 13579668), (17, 11982060), (18, 11316390), (20, 10184751), (27, 7544260), (30, 6789834), (34, 5991030), (36, 5658195), (45, 4526556), (51, 3994020), (54, 3772130), (60, 3394917), (68, 2995515), (85, 2396412), (90, 2263278), (102, 1997010), (108, 1886065), (135, 1508852), (153, 1331340), (170, 1198206), (180, 1131639), (204, 998505), (255, 798804), (270, 754426), (306, 665670), (340, 599103), (459, 443780), (510, 399402), (540, 377213), (612, 332835), (765, 266268), (918, 221890), (1020, 199701), (1530, 133134), (1836, 110945), (2295, 88756), (3060, 66567), (4590, 44378), (9180, 22189)]