283946240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13049}}^1$

素因数の和:13087

約数の個数: 72

約数和(自身を含む): 720203400

約数和(自身を除く): 436257160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 13049, 21760, 26098, 52196, 65245, 104392, 130490, 208784, 221833, 260980, 417568, 443666, 521960, 835136, 887332, 1043920, 1109165, 1670272, 1774664, 2087840, 2218330, 3340544, 3549328, 4175680, 4436660, 7098656, 8351360, 8873320, 14197312, 16702720, 17746640, 28394624, 35493280, 56789248, 70986560, 141973120, 283946240]

約数ペア:

[(1, 283946240), (2, 141973120), (4, 70986560), (5, 56789248), (8, 35493280), (10, 28394624), (16, 17746640), (17, 16702720), (20, 14197312), (32, 8873320), (34, 8351360), (40, 7098656), (64, 4436660), (68, 4175680), (80, 3549328), (85, 3340544), (128, 2218330), (136, 2087840), (160, 1774664), (170, 1670272), (256, 1109165), (272, 1043920), (320, 887332), (340, 835136), (544, 521960), (640, 443666), (680, 417568), (1088, 260980), (1280, 221833), (1360, 208784), (2176, 130490), (2720, 104392), (4352, 65245), (5440, 52196), (10880, 26098), (13049, 21760)]