20342497440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17027}}^1$

素因数の和:17195

約数の個数: 192

約数和(自身を含む): 67970327040

約数和(自身を除く): 47627829600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 131, 152, 160, 190, 228, 240, 262, 285, 304, 380, 393, 456, 480, 524, 570, 608, 655, 760, 786, 912, 1048, 1140, 1310, 1520, 1572, 1824, 1965, 2096, 2280, 2489, 2620, 3040, 3144, 3930, 4192, 4560, 4978, 5240, 6288, 7467, 7860, 9120, 9956, 10480, 12445, 12576, 14934, 15720, 17027, 19912, 20960, 24890, 29868, 31440, 34054, 37335, 39824, 49780, 51081, 59736, 62880, 68108, 74670, 79648, 85135, 99560, 102162, 119472, 136216, 149340, 170270, 199120, 204324, 238944, 255405, 272432, 298680, 323513, 340540, 398240, 408648, 510810, 544864, 597360, 647026, 681080, 817296, 970539, 1021620, 1194720, 1294052, 1362160, 1617565, 1634592, 1941078, 2043240, 2230537, 2588104, 2724320, 3235130, 3882156, 4086480, 4461074, 4852695, 5176208, 6470260, 6691611, 7764312, 8172960, 8922148, 9705390, 10352416, 11152685, 12940520, 13383222, 15528624, 17844296, 19410780, 22305370, 25881040, 26766444, 31057248, 33458055, 35688592, 38821560, 42380203, 44610740, 51762080, 53532888, 66916110, 71377184, 77643120, 84760406, 89221480, 107065776, 127140609, 133832220, 155286240, 169520812, 178442960, 211901015, 214131552, 254281218, 267664440, 339041624, 356885920, 423802030, 508562436, 535328880, 635703045, 678083248, 847604060, 1017124872, 1070657760, 1271406090, 1356166496, 1695208120, 2034249744, 2542812180, 3390416240, 4068499488, 5085624360, 6780832480, 10171248720, 20342497440]

約数ペア:

[(1, 20342497440), (2, 10171248720), (3, 6780832480), (4, 5085624360), (5, 4068499488), (6, 3390416240), (8, 2542812180), (10, 2034249744), (12, 1695208120), (15, 1356166496), (16, 1271406090), (19, 1070657760), (20, 1017124872), (24, 847604060), (30, 678083248), (32, 635703045), (38, 535328880), (40, 508562436), (48, 423802030), (57, 356885920), (60, 339041624), (76, 267664440), (80, 254281218), (95, 214131552), (96, 211901015), (114, 178442960), (120, 169520812), (131, 155286240), (152, 133832220), (160, 127140609), (190, 107065776), (228, 89221480), (240, 84760406), (262, 77643120), (285, 71377184), (304, 66916110), (380, 53532888), (393, 51762080), (456, 44610740), (480, 42380203), (524, 38821560), (570, 35688592), (608, 33458055), (655, 31057248), (760, 26766444), (786, 25881040), (912, 22305370), (1048, 19410780), (1140, 17844296), (1310, 15528624), (1520, 13383222), (1572, 12940520), (1824, 11152685), (1965, 10352416), (2096, 9705390), (2280, 8922148), (2489, 8172960), (2620, 7764312), (3040, 6691611), (3144, 6470260), (3930, 5176208), (4192, 4852695), (4560, 4461074), (4978, 4086480), (5240, 3882156), (6288, 3235130), (7467, 2724320), (7860, 2588104), (9120, 2230537), (9956, 2043240), (10480, 1941078), (12445, 1634592), (12576, 1617565), (14934, 1362160), (15720, 1294052), (17027, 1194720), (19912, 1021620), (20960, 970539), (24890, 817296), (29868, 681080), (31440, 647026), (34054, 597360), (37335, 544864), (39824, 510810), (49780, 408648), (51081, 398240), (59736, 340540), (62880, 323513), (68108, 298680), (74670, 272432), (79648, 255405), (85135, 238944), (99560, 204324), (102162, 199120), (119472, 170270), (136216, 149340)]