1400038920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4241}}^1$

素因数の和:4396

約数の個数: 192

約数和(自身を含む): 5241075840

約数和(自身を除く): 3841036920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 504, 524, 630, 655, 786, 840, 917, 1048, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2520, 2620, 2751, 3144, 3668, 3930, 4241, 4585, 4716, 5240, 5502, 5895, 7336, 7860, 8253, 8482, 9170, 9432, 11004, 11790, 12723, 13755, 15720, 16506, 16964, 18340, 21205, 22008, 23580, 25446, 27510, 29687, 33012, 33928, 36680, 38169, 41265, 42410, 47160, 50892, 55020, 59374, 63615, 66024, 76338, 82530, 84820, 89061, 101784, 110040, 118748, 127230, 148435, 152676, 165060, 169640, 178122, 190845, 237496, 254460, 267183, 296870, 305352, 330120, 356244, 381690, 445305, 508920, 534366, 555571, 593740, 712488, 763380, 890610, 1068732, 1111142, 1187480, 1335915, 1526760, 1666713, 1781220, 2137464, 2222284, 2671830, 2777855, 3333426, 3562440, 3888997, 4444568, 5000139, 5343660, 5555710, 6666852, 7777994, 8333565, 10000278, 10687320, 11111420, 11666991, 13333704, 15555988, 16667130, 19444985, 20000556, 22222840, 23333982, 25000695, 31111976, 33334260, 35000973, 38889970, 40001112, 46667964, 50001390, 58334955, 66668520, 70001946, 77779940, 93335928, 100002780, 116669910, 140003892, 155559880, 175004865, 200005560, 233339820, 280007784, 350009730, 466679640, 700019460, 1400038920]

約数ペア:

[(1, 1400038920), (2, 700019460), (3, 466679640), (4, 350009730), (5, 280007784), (6, 233339820), (7, 200005560), (8, 175004865), (9, 155559880), (10, 140003892), (12, 116669910), (14, 100002780), (15, 93335928), (18, 77779940), (20, 70001946), (21, 66668520), (24, 58334955), (28, 50001390), (30, 46667964), (35, 40001112), (36, 38889970), (40, 35000973), (42, 33334260), (45, 31111976), (56, 25000695), (60, 23333982), (63, 22222840), (70, 20000556), (72, 19444985), (84, 16667130), (90, 15555988), (105, 13333704), (120, 11666991), (126, 11111420), (131, 10687320), (140, 10000278), (168, 8333565), (180, 7777994), (210, 6666852), (252, 5555710), (262, 5343660), (280, 5000139), (315, 4444568), (360, 3888997), (393, 3562440), (420, 3333426), (504, 2777855), (524, 2671830), (630, 2222284), (655, 2137464), (786, 1781220), (840, 1666713), (917, 1526760), (1048, 1335915), (1179, 1187480), (1260, 1111142), (1310, 1068732), (1572, 890610), (1834, 763380), (1965, 712488), (2358, 593740), (2520, 555571), (2620, 534366), (2751, 508920), (3144, 445305), (3668, 381690), (3930, 356244), (4241, 330120), (4585, 305352), (4716, 296870), (5240, 267183), (5502, 254460), (5895, 237496), (7336, 190845), (7860, 178122), (8253, 169640), (8482, 165060), (9170, 152676), (9432, 148435), (11004, 127230), (11790, 118748), (12723, 110040), (13755, 101784), (15720, 89061), (16506, 84820), (16964, 82530), (18340, 76338), (21205, 66024), (22008, 63615), (23580, 59374), (25446, 55020), (27510, 50892), (29687, 47160), (33012, 42410), (33928, 41265), (36680, 38169)]