31970880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 168

約数和(自身を含む): 116613432

約数和(自身を除く): 84642552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 653, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1306, 1360, 1440, 1530, 1632, 1959, 2040, 2448, 2612, 2720, 2880, 3060, 3264, 3265, 3918, 4080, 4896, 5224, 5440, 5877, 6120, 6530, 7836, 8160, 9792, 9795, 10448, 11101, 11754, 12240, 13060, 15672, 16320, 19590, 20896, 22202, 23508, 24480, 26120, 29385, 31344, 33303, 39180, 41792, 44404, 47016, 48960, 52240, 55505, 58770, 62688, 66606, 78360, 88808, 94032, 99909, 104480, 111010, 117540, 125376, 133212, 156720, 166515, 177616, 188064, 199818, 208960, 222020, 235080, 266424, 313440, 333030, 355232, 376128, 399636, 444040, 470160, 499545, 532848, 626880, 666060, 710464, 799272, 888080, 940320, 999090, 1065696, 1332120, 1598544, 1776160, 1880640, 1998180, 2131392, 2664240, 3197088, 3552320, 3996360, 5328480, 6394176, 7992720, 10656960, 15985440, 31970880]

約数ペア:

[(1, 31970880), (2, 15985440), (3, 10656960), (4, 7992720), (5, 6394176), (6, 5328480), (8, 3996360), (9, 3552320), (10, 3197088), (12, 2664240), (15, 2131392), (16, 1998180), (17, 1880640), (18, 1776160), (20, 1598544), (24, 1332120), (30, 1065696), (32, 999090), (34, 940320), (36, 888080), (40, 799272), (45, 710464), (48, 666060), (51, 626880), (60, 532848), (64, 499545), (68, 470160), (72, 444040), (80, 399636), (85, 376128), (90, 355232), (96, 333030), (102, 313440), (120, 266424), (136, 235080), (144, 222020), (153, 208960), (160, 199818), (170, 188064), (180, 177616), (192, 166515), (204, 156720), (240, 133212), (255, 125376), (272, 117540), (288, 111010), (306, 104480), (320, 99909), (340, 94032), (360, 88808), (408, 78360), (480, 66606), (510, 62688), (544, 58770), (576, 55505), (612, 52240), (653, 48960), (680, 47016), (720, 44404), (765, 41792), (816, 39180), (960, 33303), (1020, 31344), (1088, 29385), (1224, 26120), (1306, 24480), (1360, 23508), (1440, 22202), (1530, 20896), (1632, 19590), (1959, 16320), (2040, 15672), (2448, 13060), (2612, 12240), (2720, 11754), (2880, 11101), (3060, 10448), (3264, 9795), (3265, 9792), (3918, 8160), (4080, 7836), (4896, 6530), (5224, 6120), (5440, 5877)]