2019316680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 6705504000

約数和(自身を除く): 4686187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 199, 213, 284, 355, 360, 397, 398, 426, 568, 597, 639, 710, 794, 796, 852, 995, 1065, 1191, 1194, 1278, 1420, 1588, 1592, 1704, 1791, 1985, 1990, 2130, 2382, 2388, 2556, 2840, 2985, 3176, 3195, 3573, 3582, 3970, 3980, 4260, 4764, 4776, 5112, 5955, 5970, 6390, 7146, 7164, 7940, 7960, 8520, 8955, 9528, 11910, 11940, 12780, 14129, 14292, 14328, 15880, 17865, 17910, 23820, 23880, 25560, 28187, 28258, 28584, 35730, 35820, 42387, 47640, 56374, 56516, 70645, 71460, 71640, 79003, 84561, 84774, 112748, 113032, 127161, 140935, 141290, 142920, 158006, 169122, 169548, 211935, 225496, 237009, 253683, 254322, 281870, 282580, 316012, 338244, 339096, 395015, 422805, 423870, 474018, 507366, 508644, 563740, 565160, 632024, 635805, 676488, 711027, 790030, 845610, 847740, 948036, 1014732, 1017288, 1127480, 1185045, 1268415, 1271610, 1422054, 1580060, 1691220, 1695480, 1896072, 2029464, 2370090, 2536830, 2543220, 2844108, 3160120, 3382440, 3555135, 4740180, 5073660, 5086440, 5609213, 5688216, 7110270, 9480360, 10147320, 11218426, 14220540, 16827639, 22436852, 28046065, 28441080, 33655278, 44873704, 50482917, 56092130, 67310556, 84138195, 100965834, 112184260, 134621112, 168276390, 201931668, 224368520, 252414585, 336552780, 403863336, 504829170, 673105560, 1009658340, 2019316680]

約数ペア:

[(1, 2019316680), (2, 1009658340), (3, 673105560), (4, 504829170), (5, 403863336), (6, 336552780), (8, 252414585), (9, 224368520), (10, 201931668), (12, 168276390), (15, 134621112), (18, 112184260), (20, 100965834), (24, 84138195), (30, 67310556), (36, 56092130), (40, 50482917), (45, 44873704), (60, 33655278), (71, 28441080), (72, 28046065), (90, 22436852), (120, 16827639), (142, 14220540), (180, 11218426), (199, 10147320), (213, 9480360), (284, 7110270), (355, 5688216), (360, 5609213), (397, 5086440), (398, 5073660), (426, 4740180), (568, 3555135), (597, 3382440), (639, 3160120), (710, 2844108), (794, 2543220), (796, 2536830), (852, 2370090), (995, 2029464), (1065, 1896072), (1191, 1695480), (1194, 1691220), (1278, 1580060), (1420, 1422054), (1588, 1271610), (1592, 1268415), (1704, 1185045), (1791, 1127480), (1985, 1017288), (1990, 1014732), (2130, 948036), (2382, 847740), (2388, 845610), (2556, 790030), (2840, 711027), (2985, 676488), (3176, 635805), (3195, 632024), (3573, 565160), (3582, 563740), (3970, 508644), (3980, 507366), (4260, 474018), (4764, 423870), (4776, 422805), (5112, 395015), (5955, 339096), (5970, 338244), (6390, 316012), (7146, 282580), (7164, 281870), (7940, 254322), (7960, 253683), (8520, 237009), (8955, 225496), (9528, 211935), (11910, 169548), (11940, 169122), (12780, 158006), (14129, 142920), (14292, 141290), (14328, 140935), (15880, 127161), (17865, 113032), (17910, 112748), (23820, 84774), (23880, 84561), (25560, 79003), (28187, 71640), (28258, 71460), (28584, 70645), (35730, 56516), (35820, 56374), (42387, 47640)]