195902280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25913}}^1$

素因数の和:25940

約数の個数: 128

約数和(自身を含む): 746323200

約数和(自身を除く): 550420920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25913, 51826, 77739, 103652, 129565, 155478, 181391, 207304, 233217, 259130, 310956, 362782, 388695, 466434, 518260, 544173, 621912, 699651, 725564, 777390, 906955, 932868, 1036520, 1088346, 1166085, 1399302, 1451128, 1554780, 1632519, 1813910, 1865736, 2176692, 2332170, 2720865, 2798604, 3109560, 3265038, 3498255, 3627820, 4353384, 4664340, 4897557, 5441730, 5597208, 6530076, 6996510, 7255640, 8162595, 9328680, 9795114, 10883460, 13060152, 13993020, 16325190, 19590228, 21766920, 24487785, 27986040, 32650380, 39180456, 48975570, 65300760, 97951140, 195902280]

約数ペア:

[(1, 195902280), (2, 97951140), (3, 65300760), (4, 48975570), (5, 39180456), (6, 32650380), (7, 27986040), (8, 24487785), (9, 21766920), (10, 19590228), (12, 16325190), (14, 13993020), (15, 13060152), (18, 10883460), (20, 9795114), (21, 9328680), (24, 8162595), (27, 7255640), (28, 6996510), (30, 6530076), (35, 5597208), (36, 5441730), (40, 4897557), (42, 4664340), (45, 4353384), (54, 3627820), (56, 3498255), (60, 3265038), (63, 3109560), (70, 2798604), (72, 2720865), (84, 2332170), (90, 2176692), (105, 1865736), (108, 1813910), (120, 1632519), (126, 1554780), (135, 1451128), (140, 1399302), (168, 1166085), (180, 1088346), (189, 1036520), (210, 932868), (216, 906955), (252, 777390), (270, 725564), (280, 699651), (315, 621912), (360, 544173), (378, 518260), (420, 466434), (504, 388695), (540, 362782), (630, 310956), (756, 259130), (840, 233217), (945, 207304), (1080, 181391), (1260, 155478), (1512, 129565), (1890, 103652), (2520, 77739), (3780, 51826), (7560, 25913)]