405501480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 1370416320

約数和(自身を除く): 964914840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 83, 90, 120, 123, 164, 166, 180, 205, 246, 249, 328, 331, 332, 360, 369, 410, 415, 492, 498, 615, 662, 664, 738, 747, 820, 830, 984, 993, 996, 1230, 1245, 1324, 1476, 1494, 1640, 1655, 1660, 1845, 1986, 1992, 2460, 2490, 2648, 2952, 2979, 2988, 3310, 3320, 3403, 3690, 3735, 3972, 4920, 4965, 4980, 5958, 5976, 6620, 6806, 7380, 7470, 7944, 9930, 9960, 10209, 11916, 13240, 13571, 13612, 14760, 14895, 14940, 17015, 19860, 20418, 23832, 27142, 27224, 27473, 29790, 29880, 30627, 34030, 39720, 40713, 40836, 51045, 54284, 54946, 59580, 61254, 67855, 68060, 81426, 81672, 82419, 102090, 108568, 109892, 119160, 122139, 122508, 135710, 136120, 137365, 153135, 162852, 164838, 203565, 204180, 219784, 244278, 245016, 247257, 271420, 274730, 306270, 325704, 329676, 407130, 408360, 412095, 488556, 494514, 542840, 549460, 610695, 612540, 659352, 814260, 824190, 977112, 989028, 1098920, 1126393, 1221390, 1225080, 1236285, 1628520, 1648380, 1978056, 2252786, 2442780, 2472570, 3296760, 3379179, 4505572, 4885560, 4945140, 5631965, 6758358, 9011144, 9890280, 10137537, 11263930, 13516716, 16895895, 20275074, 22527860, 27033432, 33791790, 40550148, 45055720, 50687685, 67583580, 81100296, 101375370, 135167160, 202750740, 405501480]

約数ペア:

[(1, 405501480), (2, 202750740), (3, 135167160), (4, 101375370), (5, 81100296), (6, 67583580), (8, 50687685), (9, 45055720), (10, 40550148), (12, 33791790), (15, 27033432), (18, 22527860), (20, 20275074), (24, 16895895), (30, 13516716), (36, 11263930), (40, 10137537), (41, 9890280), (45, 9011144), (60, 6758358), (72, 5631965), (82, 4945140), (83, 4885560), (90, 4505572), (120, 3379179), (123, 3296760), (164, 2472570), (166, 2442780), (180, 2252786), (205, 1978056), (246, 1648380), (249, 1628520), (328, 1236285), (331, 1225080), (332, 1221390), (360, 1126393), (369, 1098920), (410, 989028), (415, 977112), (492, 824190), (498, 814260), (615, 659352), (662, 612540), (664, 610695), (738, 549460), (747, 542840), (820, 494514), (830, 488556), (984, 412095), (993, 408360), (996, 407130), (1230, 329676), (1245, 325704), (1324, 306270), (1476, 274730), (1494, 271420), (1640, 247257), (1655, 245016), (1660, 244278), (1845, 219784), (1986, 204180), (1992, 203565), (2460, 164838), (2490, 162852), (2648, 153135), (2952, 137365), (2979, 136120), (2988, 135710), (3310, 122508), (3320, 122139), (3403, 119160), (3690, 109892), (3735, 108568), (3972, 102090), (4920, 82419), (4965, 81672), (4980, 81426), (5958, 68060), (5976, 67855), (6620, 61254), (6806, 59580), (7380, 54946), (7470, 54284), (7944, 51045), (9930, 40836), (9960, 40713), (10209, 39720), (11916, 34030), (13240, 30627), (13571, 29880), (13612, 29790), (14760, 27473), (14895, 27224), (14940, 27142), (17015, 23832), (19860, 20418)]