149938320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2933

約数の個数: 160

約数和(自身を含む): 548536320

約数和(自身を除く): 398598000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2879, 3255, 3472, 3720, 4340, 5208, 5758, 6510, 7440, 8637, 8680, 10416, 11516, 13020, 14395, 17274, 17360, 20153, 23032, 26040, 28790, 34548, 40306, 43185, 46064, 52080, 57580, 60459, 69096, 80612, 86370, 89249, 100765, 115160, 120918, 138192, 161224, 172740, 178498, 201530, 230320, 241836, 267747, 302295, 322448, 345480, 356996, 403060, 446245, 483672, 535494, 604590, 624743, 690960, 713992, 806120, 892490, 967344, 1070988, 1209180, 1249486, 1338735, 1427984, 1612240, 1784980, 1874229, 2141976, 2418360, 2498972, 2677470, 3123715, 3569960, 3748458, 4283952, 4836720, 4997944, 5354940, 6247430, 7139920, 7496916, 9371145, 9995888, 10709880, 12494860, 14993832, 18742290, 21419760, 24989720, 29987664, 37484580, 49979440, 74969160, 149938320]

約数ペア:

[(1, 149938320), (2, 74969160), (3, 49979440), (4, 37484580), (5, 29987664), (6, 24989720), (7, 21419760), (8, 18742290), (10, 14993832), (12, 12494860), (14, 10709880), (15, 9995888), (16, 9371145), (20, 7496916), (21, 7139920), (24, 6247430), (28, 5354940), (30, 4997944), (31, 4836720), (35, 4283952), (40, 3748458), (42, 3569960), (48, 3123715), (56, 2677470), (60, 2498972), (62, 2418360), (70, 2141976), (80, 1874229), (84, 1784980), (93, 1612240), (105, 1427984), (112, 1338735), (120, 1249486), (124, 1209180), (140, 1070988), (155, 967344), (168, 892490), (186, 806120), (210, 713992), (217, 690960), (240, 624743), (248, 604590), (280, 535494), (310, 483672), (336, 446245), (372, 403060), (420, 356996), (434, 345480), (465, 322448), (496, 302295), (560, 267747), (620, 241836), (651, 230320), (744, 201530), (840, 178498), (868, 172740), (930, 161224), (1085, 138192), (1240, 120918), (1302, 115160), (1488, 100765), (1680, 89249), (1736, 86370), (1860, 80612), (2170, 69096), (2480, 60459), (2604, 57580), (2879, 52080), (3255, 46064), (3472, 43185), (3720, 40306), (4340, 34548), (5208, 28790), (5758, 26040), (6510, 23032), (7440, 20153), (8637, 17360), (8680, 17274), (10416, 14395), (11516, 13020)]