470959740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 1471841280

約数和(自身を除く): 1000881540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 179, 180, 188, 235, 282, 311, 358, 423, 470, 537, 564, 622, 705, 716, 846, 895, 933, 940, 1074, 1244, 1410, 1555, 1611, 1692, 1790, 1866, 2115, 2148, 2685, 2799, 2820, 3110, 3222, 3580, 3732, 4230, 4665, 5370, 5598, 6220, 6444, 8055, 8413, 8460, 9330, 10740, 11196, 13995, 14617, 16110, 16826, 18660, 25239, 27990, 29234, 32220, 33652, 42065, 43851, 50478, 55669, 55980, 58468, 73085, 75717, 84130, 87702, 100956, 111338, 126195, 131553, 146170, 151434, 167007, 168260, 175404, 219255, 222676, 252390, 263106, 278345, 292340, 302868, 334014, 378585, 438510, 501021, 504780, 526212, 556690, 657765, 668028, 757170, 835035, 877020, 1002042, 1113380, 1315530, 1514340, 1670070, 2004084, 2505105, 2616443, 2631060, 3340140, 5010210, 5232886, 7849329, 10020420, 10465772, 13082215, 15698658, 23547987, 26164430, 31397316, 39246645, 47095974, 52328860, 78493290, 94191948, 117739935, 156986580, 235479870, 470959740]

約数ペア:

[(1, 470959740), (2, 235479870), (3, 156986580), (4, 117739935), (5, 94191948), (6, 78493290), (9, 52328860), (10, 47095974), (12, 39246645), (15, 31397316), (18, 26164430), (20, 23547987), (30, 15698658), (36, 13082215), (45, 10465772), (47, 10020420), (60, 7849329), (90, 5232886), (94, 5010210), (141, 3340140), (179, 2631060), (180, 2616443), (188, 2505105), (235, 2004084), (282, 1670070), (311, 1514340), (358, 1315530), (423, 1113380), (470, 1002042), (537, 877020), (564, 835035), (622, 757170), (705, 668028), (716, 657765), (846, 556690), (895, 526212), (933, 504780), (940, 501021), (1074, 438510), (1244, 378585), (1410, 334014), (1555, 302868), (1611, 292340), (1692, 278345), (1790, 263106), (1866, 252390), (2115, 222676), (2148, 219255), (2685, 175404), (2799, 168260), (2820, 167007), (3110, 151434), (3222, 146170), (3580, 131553), (3732, 126195), (4230, 111338), (4665, 100956), (5370, 87702), (5598, 84130), (6220, 75717), (6444, 73085), (8055, 58468), (8413, 55980), (8460, 55669), (9330, 50478), (10740, 43851), (11196, 42065), (13995, 33652), (14617, 32220), (16110, 29234), (16826, 27990), (18660, 25239)]