245822760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 853070400

約数和(自身を除く): 607247640

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, 433, 456, 498, 570, 664, 684, 747, 760, 830, 855, 866, 996, 1140, 1245, 1299, 1368, 1494, 1577, 1660, 1710, 1732, 1992, 2165, 2280, 2490, 2598, 2988, 3154, 3320, 3420, 3464, 3735, 3897, 4330, 4731, 4980, 5196, 5976, 6308, 6495, 6840, 7470, 7794, 7885, 8227, 8660, 9462, 9960, 10392, 12616, 12990, 14193, 14940, 15588, 15770, 16454, 17320, 18924, 19485, 23655, 24681, 25980, 28386, 29880, 31176, 31540, 32908, 35939, 37848, 38970, 41135, 47310, 49362, 51960, 56772, 63080, 65816, 70965, 71878, 74043, 77940, 82270, 94620, 98724, 107817, 113544, 123405, 141930, 143756, 148086, 155880, 164540, 179695, 189240, 197448, 215634, 246810, 283860, 287512, 296172, 323451, 329080, 359390, 370215, 431268, 493620, 539085, 567720, 592344, 646902, 682841, 718780, 740430, 862536, 987240, 1078170, 1293804, 1365682, 1437560, 1480860, 1617255, 2048523, 2156340, 2587608, 2731364, 2961720, 3234510, 3414205, 4097046, 4312680, 5462728, 6145569, 6469020, 6828410, 8194092, 10242615, 12291138, 12938040, 13656820, 16388184, 20485230, 24582276, 27313640, 30727845, 40970460, 49164552, 61455690, 81940920, 122911380, 245822760]

約数ペア:

[(1, 245822760), (2, 122911380), (3, 81940920), (4, 61455690), (5, 49164552), (6, 40970460), (8, 30727845), (9, 27313640), (10, 24582276), (12, 20485230), (15, 16388184), (18, 13656820), (19, 12938040), (20, 12291138), (24, 10242615), (30, 8194092), (36, 6828410), (38, 6469020), (40, 6145569), (45, 5462728), (57, 4312680), (60, 4097046), (72, 3414205), (76, 3234510), (83, 2961720), (90, 2731364), (95, 2587608), (114, 2156340), (120, 2048523), (152, 1617255), (166, 1480860), (171, 1437560), (180, 1365682), (190, 1293804), (228, 1078170), (249, 987240), (285, 862536), (332, 740430), (342, 718780), (360, 682841), (380, 646902), (415, 592344), (433, 567720), (456, 539085), (498, 493620), (570, 431268), (664, 370215), (684, 359390), (747, 329080), (760, 323451), (830, 296172), (855, 287512), (866, 283860), (996, 246810), (1140, 215634), (1245, 197448), (1299, 189240), (1368, 179695), (1494, 164540), (1577, 155880), (1660, 148086), (1710, 143756), (1732, 141930), (1992, 123405), (2165, 113544), (2280, 107817), (2490, 98724), (2598, 94620), (2988, 82270), (3154, 77940), (3320, 74043), (3420, 71878), (3464, 70965), (3735, 65816), (3897, 63080), (4330, 56772), (4731, 51960), (4980, 49362), (5196, 47310), (5976, 41135), (6308, 38970), (6495, 37848), (6840, 35939), (7470, 32908), (7794, 31540), (7885, 31176), (8227, 29880), (8660, 28386), (9462, 25980), (9960, 24681), (10392, 23655), (12616, 19485), (12990, 18924), (14193, 17320), (14940, 16454), (15588, 15770)]