131814900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^4\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 270

約数和(自身を含む): 489900502

約数和(自身を除く): 358085602

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 61, 63, 70, 75, 84, 90, 98, 100, 105, 122, 126, 140, 147, 150, 175, 180, 183, 196, 210, 225, 244, 245, 252, 294, 300, 305, 315, 343, 350, 366, 420, 427, 441, 450, 490, 525, 549, 588, 610, 630, 686, 700, 732, 735, 854, 882, 900, 915, 980, 1029, 1050, 1098, 1220, 1225, 1260, 1281, 1372, 1470, 1525, 1575, 1708, 1715, 1764, 1830, 2058, 2100, 2135, 2196, 2205, 2401, 2450, 2562, 2745, 2940, 2989, 3050, 3087, 3150, 3430, 3660, 3675, 3843, 4116, 4270, 4410, 4575, 4802, 4900, 5124, 5145, 5490, 5978, 6100, 6174, 6300, 6405, 6860, 7203, 7350, 7686, 8540, 8575, 8820, 8967, 9150, 9604, 10290, 10675, 10980, 11025, 11956, 12005, 12348, 12810, 13725, 14406, 14700, 14945, 15372, 15435, 17150, 17934, 18300, 19215, 20580, 20923, 21350, 21609, 22050, 24010, 25620, 25725, 26901, 27450, 28812, 29890, 30870, 32025, 34300, 35868, 36015, 38430, 41846, 42700, 43218, 44100, 44835, 48020, 51450, 53802, 54900, 59780, 60025, 61740, 62769, 64050, 72030, 74725, 76860, 77175, 83692, 86436, 89670, 96075, 102900, 104615, 107604, 108045, 120050, 125538, 128100, 134505, 144060, 146461, 149450, 154350, 179340, 180075, 188307, 192150, 209230, 216090, 224175, 240100, 251076, 269010, 292922, 298900, 308700, 313845, 360150, 376614, 384300, 418460, 432180, 439383, 448350, 523075, 538020, 540225, 585844, 627690, 672525, 720300, 732305, 753228, 878766, 896700, 941535, 1046150, 1080450, 1255380, 1318149, 1345050, 1464610, 1569225, 1757532, 1883070, 2092300, 2160900, 2196915, 2636298, 2690100, 2929220, 3138450, 3661525, 3766140, 4393830, 4707675, 5272596, 6276900, 6590745, 7323050, 8787660, 9415350, 10984575, 13181490, 14646100, 18830700, 21969150, 26362980, 32953725, 43938300, 65907450, 131814900]

約数ペア:

[(1, 131814900), (2, 65907450), (3, 43938300), (4, 32953725), (5, 26362980), (6, 21969150), (7, 18830700), (9, 14646100), (10, 13181490), (12, 10984575), (14, 9415350), (15, 8787660), (18, 7323050), (20, 6590745), (21, 6276900), (25, 5272596), (28, 4707675), (30, 4393830), (35, 3766140), (36, 3661525), (42, 3138450), (45, 2929220), (49, 2690100), (50, 2636298), (60, 2196915), (61, 2160900), (63, 2092300), (70, 1883070), (75, 1757532), (84, 1569225), (90, 1464610), (98, 1345050), (100, 1318149), (105, 1255380), (122, 1080450), (126, 1046150), (140, 941535), (147, 896700), (150, 878766), (175, 753228), (180, 732305), (183, 720300), (196, 672525), (210, 627690), (225, 585844), (244, 540225), (245, 538020), (252, 523075), (294, 448350), (300, 439383), (305, 432180), (315, 418460), (343, 384300), (350, 376614), (366, 360150), (420, 313845), (427, 308700), (441, 298900), (450, 292922), (490, 269010), (525, 251076), (549, 240100), (588, 224175), (610, 216090), (630, 209230), (686, 192150), (700, 188307), (732, 180075), (735, 179340), (854, 154350), (882, 149450), (900, 146461), (915, 144060), (980, 134505), (1029, 128100), (1050, 125538), (1098, 120050), (1220, 108045), (1225, 107604), (1260, 104615), (1281, 102900), (1372, 96075), (1470, 89670), (1525, 86436), (1575, 83692), (1708, 77175), (1715, 76860), (1764, 74725), (1830, 72030), (2058, 64050), (2100, 62769), (2135, 61740), (2196, 60025), (2205, 59780), (2401, 54900), (2450, 53802), (2562, 51450), (2745, 48020), (2940, 44835), (2989, 44100), (3050, 43218), (3087, 42700), (3150, 41846), (3430, 38430), (3660, 36015), (3675, 35868), (3843, 34300), (4116, 32025), (4270, 30870), (4410, 29890), (4575, 28812), (4802, 27450), (4900, 26901), (5124, 25725), (5145, 25620), (5490, 24010), (5978, 22050), (6100, 21609), (6174, 21350), (6300, 20923), (6405, 20580), (6860, 19215), (7203, 18300), (7350, 17934), (7686, 17150), (8540, 15435), (8575, 15372), (8820, 14945), (8967, 14700), (9150, 14406), (9604, 13725), (10290, 12810), (10675, 12348), (10980, 12005), (11025, 11956)]