244687320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 604451880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 360, 380, 415, 431, 456, 498, 570, 664, 684, 747, 760, 830, 855, 862, 996, 1140, 1245, 1293, 1368, 1494, 1577, 1660, 1710, 1724, 1992, 2155, 2280, 2490, 2586, 2988, 3154, 3320, 3420, 3448, 3735, 3879, 4310, 4731, 4980, 5172, 5976, 6308, 6465, 6840, 7470, 7758, 7885, 8189, 8620, 9462, 9960, 10344, 12616, 12930, 14193, 14940, 15516, 15770, 16378, 17240, 18924, 19395, 23655, 24567, 25860, 28386, 29880, 31032, 31540, 32756, 35773, 37848, 38790, 40945, 47310, 49134, 51720, 56772, 63080, 65512, 70965, 71546, 73701, 77580, 81890, 94620, 98268, 107319, 113544, 122835, 141930, 143092, 147402, 155160, 163780, 178865, 189240, 196536, 214638, 245670, 283860, 286184, 294804, 321957, 327560, 357730, 368505, 429276, 491340, 536595, 567720, 589608, 643914, 679687, 715460, 737010, 858552, 982680, 1073190, 1287828, 1359374, 1430920, 1474020, 1609785, 2039061, 2146380, 2575656, 2718748, 2948040, 3219570, 3398435, 4078122, 4292760, 5437496, 6117183, 6439140, 6796870, 8156244, 10195305, 12234366, 12878280, 13593740, 16312488, 20390610, 24468732, 27187480, 30585915, 40781220, 48937464, 61171830, 81562440, 122343660, 244687320]

約数ペア:

[(1, 244687320), (2, 122343660), (3, 81562440), (4, 61171830), (5, 48937464), (6, 40781220), (8, 30585915), (9, 27187480), (10, 24468732), (12, 20390610), (15, 16312488), (18, 13593740), (19, 12878280), (20, 12234366), (24, 10195305), (30, 8156244), (36, 6796870), (38, 6439140), (40, 6117183), (45, 5437496), (57, 4292760), (60, 4078122), (72, 3398435), (76, 3219570), (83, 2948040), (90, 2718748), (95, 2575656), (114, 2146380), (120, 2039061), (152, 1609785), (166, 1474020), (171, 1430920), (180, 1359374), (190, 1287828), (228, 1073190), (249, 982680), (285, 858552), (332, 737010), (342, 715460), (360, 679687), (380, 643914), (415, 589608), (431, 567720), (456, 536595), (498, 491340), (570, 429276), (664, 368505), (684, 357730), (747, 327560), (760, 321957), (830, 294804), (855, 286184), (862, 283860), (996, 245670), (1140, 214638), (1245, 196536), (1293, 189240), (1368, 178865), (1494, 163780), (1577, 155160), (1660, 147402), (1710, 143092), (1724, 141930), (1992, 122835), (2155, 113544), (2280, 107319), (2490, 98268), (2586, 94620), (2988, 81890), (3154, 77580), (3320, 73701), (3420, 71546), (3448, 70965), (3735, 65512), (3879, 63080), (4310, 56772), (4731, 51720), (4980, 49134), (5172, 47310), (5976, 40945), (6308, 38790), (6465, 37848), (6840, 35773), (7470, 32756), (7758, 31540), (7885, 31032), (8189, 29880), (8620, 28386), (9462, 25860), (9960, 24567), (10344, 23655), (12616, 19395), (12930, 18924), (14193, 17240), (14940, 16378), (15516, 15770)]