212073480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 713351340

約数和(自身を除く): 501277860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 613, 620, 744, 930, 961, 1116, 1226, 1240, 1395, 1839, 1860, 1922, 2232, 2452, 2790, 2883, 3065, 3678, 3720, 3844, 4805, 4904, 5517, 5580, 5766, 6130, 7356, 7688, 8649, 9195, 9610, 11034, 11160, 11532, 12260, 14415, 14712, 17298, 18390, 19003, 19220, 22068, 23064, 24520, 27585, 28830, 34596, 36780, 38006, 38440, 43245, 44136, 55170, 57009, 57660, 69192, 73560, 76012, 86490, 95015, 110340, 114018, 115320, 152024, 171027, 172980, 190030, 220680, 228036, 285045, 342054, 345960, 380060, 456072, 570090, 589093, 684108, 760120, 855135, 1140180, 1178186, 1368216, 1710270, 1767279, 2280360, 2356372, 2945465, 3420540, 3534558, 4712744, 5301837, 5890930, 6841080, 7069116, 8836395, 10603674, 11781860, 14138232, 17672790, 21207348, 23563720, 26509185, 35345580, 42414696, 53018370, 70691160, 106036740, 212073480]

約数ペア:

[(1, 212073480), (2, 106036740), (3, 70691160), (4, 53018370), (5, 42414696), (6, 35345580), (8, 26509185), (9, 23563720), (10, 21207348), (12, 17672790), (15, 14138232), (18, 11781860), (20, 10603674), (24, 8836395), (30, 7069116), (31, 6841080), (36, 5890930), (40, 5301837), (45, 4712744), (60, 3534558), (62, 3420540), (72, 2945465), (90, 2356372), (93, 2280360), (120, 1767279), (124, 1710270), (155, 1368216), (180, 1178186), (186, 1140180), (248, 855135), (279, 760120), (310, 684108), (360, 589093), (372, 570090), (465, 456072), (558, 380060), (613, 345960), (620, 342054), (744, 285045), (930, 228036), (961, 220680), (1116, 190030), (1226, 172980), (1240, 171027), (1395, 152024), (1839, 115320), (1860, 114018), (1922, 110340), (2232, 95015), (2452, 86490), (2790, 76012), (2883, 73560), (3065, 69192), (3678, 57660), (3720, 57009), (3844, 55170), (4805, 44136), (4904, 43245), (5517, 38440), (5580, 38006), (5766, 36780), (6130, 34596), (7356, 28830), (7688, 27585), (8649, 24520), (9195, 23064), (9610, 22068), (11034, 19220), (11160, 19003), (11532, 18390), (12260, 17298), (14415, 14712)]