214050420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 684028800

約数和(自身を除く): 469978380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 149, 180, 207, 230, 276, 298, 345, 347, 414, 447, 460, 596, 690, 694, 745, 828, 894, 1035, 1041, 1341, 1380, 1388, 1490, 1735, 1788, 2070, 2082, 2235, 2682, 2980, 3123, 3427, 3470, 4140, 4164, 4470, 5205, 5364, 6246, 6705, 6854, 6940, 7981, 8940, 10281, 10410, 12492, 13410, 13708, 15615, 15962, 17135, 20562, 20820, 23943, 26820, 30843, 31230, 31924, 34270, 39905, 41124, 47886, 51405, 51703, 61686, 62460, 68540, 71829, 79810, 95772, 102810, 103406, 119715, 123372, 143658, 154215, 155109, 159620, 205620, 206812, 239430, 258515, 287316, 308430, 310218, 359145, 465327, 478860, 517030, 616860, 620436, 718290, 775545, 930654, 1034060, 1189169, 1436580, 1551090, 1861308, 2326635, 2378338, 3102180, 3567507, 4653270, 4756676, 5945845, 7135014, 9306540, 10702521, 11891690, 14270028, 17837535, 21405042, 23783380, 35675070, 42810084, 53512605, 71350140, 107025210, 214050420]

約数ペア:

[(1, 214050420), (2, 107025210), (3, 71350140), (4, 53512605), (5, 42810084), (6, 35675070), (9, 23783380), (10, 21405042), (12, 17837535), (15, 14270028), (18, 11891690), (20, 10702521), (23, 9306540), (30, 7135014), (36, 5945845), (45, 4756676), (46, 4653270), (60, 3567507), (69, 3102180), (90, 2378338), (92, 2326635), (115, 1861308), (138, 1551090), (149, 1436580), (180, 1189169), (207, 1034060), (230, 930654), (276, 775545), (298, 718290), (345, 620436), (347, 616860), (414, 517030), (447, 478860), (460, 465327), (596, 359145), (690, 310218), (694, 308430), (745, 287316), (828, 258515), (894, 239430), (1035, 206812), (1041, 205620), (1341, 159620), (1380, 155109), (1388, 154215), (1490, 143658), (1735, 123372), (1788, 119715), (2070, 103406), (2082, 102810), (2235, 95772), (2682, 79810), (2980, 71829), (3123, 68540), (3427, 62460), (3470, 61686), (4140, 51703), (4164, 51405), (4470, 47886), (5205, 41124), (5364, 39905), (6246, 34270), (6705, 31924), (6854, 31230), (6940, 30843), (7981, 26820), (8940, 23943), (10281, 20820), (10410, 20562), (12492, 17135), (13410, 15962), (13708, 15615)]