165143200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6710

約数の個数: 72

約数和(自身を含む): 416223360

約数和(自身を除く): 251080160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 6659, 12400, 13318, 24800, 26636, 33295, 53272, 66590, 106544, 133180, 166475, 206429, 213088, 266360, 332950, 412858, 532720, 665900, 825716, 1032145, 1065440, 1331800, 1651432, 2064290, 2663600, 3302864, 4128580, 5160725, 5327200, 6605728, 8257160, 10321450, 16514320, 20642900, 33028640, 41285800, 82571600, 165143200]

約数ペア:

[(1, 165143200), (2, 82571600), (4, 41285800), (5, 33028640), (8, 20642900), (10, 16514320), (16, 10321450), (20, 8257160), (25, 6605728), (31, 5327200), (32, 5160725), (40, 4128580), (50, 3302864), (62, 2663600), (80, 2064290), (100, 1651432), (124, 1331800), (155, 1065440), (160, 1032145), (200, 825716), (248, 665900), (310, 532720), (400, 412858), (496, 332950), (620, 266360), (775, 213088), (800, 206429), (992, 166475), (1240, 133180), (1550, 106544), (2480, 66590), (3100, 53272), (4960, 33295), (6200, 26636), (6659, 24800), (12400, 13318)]