180393120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7407

約数の個数: 144

約数和(自身を含む): 651891240

約数和(自身を除く): 471498120

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, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 7369, 8160, 12240, 14738, 22107, 24480, 29476, 36845, 44214, 58952, 66321, 73690, 88428, 110535, 117904, 125273, 132642, 147380, 176856, 221070, 235808, 250546, 265284, 294760, 331605, 353712, 375819, 442140, 501092, 530568, 589520, 626365, 663210, 707424, 751638, 884280, 1002184, 1061136, 1127457, 1179040, 1252730, 1326420, 1503276, 1768560, 1879095, 2004368, 2122272, 2254914, 2505460, 2652840, 3006552, 3537120, 3758190, 4008736, 4509828, 5010920, 5305680, 5637285, 6013104, 7516380, 9019656, 10021840, 10611360, 11274570, 12026208, 15032760, 18039312, 20043680, 22549140, 30065520, 36078624, 45098280, 60131040, 90196560, 180393120]

約数ペア:

[(1, 180393120), (2, 90196560), (3, 60131040), (4, 45098280), (5, 36078624), (6, 30065520), (8, 22549140), (9, 20043680), (10, 18039312), (12, 15032760), (15, 12026208), (16, 11274570), (17, 10611360), (18, 10021840), (20, 9019656), (24, 7516380), (30, 6013104), (32, 5637285), (34, 5305680), (36, 5010920), (40, 4509828), (45, 4008736), (48, 3758190), (51, 3537120), (60, 3006552), (68, 2652840), (72, 2505460), (80, 2254914), (85, 2122272), (90, 2004368), (96, 1879095), (102, 1768560), (120, 1503276), (136, 1326420), (144, 1252730), (153, 1179040), (160, 1127457), (170, 1061136), (180, 1002184), (204, 884280), (240, 751638), (255, 707424), (272, 663210), (288, 626365), (306, 589520), (340, 530568), (360, 501092), (408, 442140), (480, 375819), (510, 353712), (544, 331605), (612, 294760), (680, 265284), (720, 250546), (765, 235808), (816, 221070), (1020, 176856), (1224, 147380), (1360, 132642), (1440, 125273), (1530, 117904), (1632, 110535), (2040, 88428), (2448, 73690), (2720, 66321), (3060, 58952), (4080, 44214), (4896, 36845), (6120, 29476), (7369, 24480), (8160, 22107), (12240, 14738)]