170500860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 542505600

約数和(自身を除く): 372004740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 89, 90, 116, 145, 174, 178, 180, 261, 267, 290, 348, 356, 367, 435, 445, 522, 534, 580, 734, 801, 870, 890, 1044, 1068, 1101, 1305, 1335, 1468, 1602, 1740, 1780, 1835, 2202, 2581, 2610, 2670, 3204, 3303, 3670, 4005, 4404, 5162, 5220, 5340, 5505, 6606, 7340, 7743, 8010, 10324, 10643, 11010, 12905, 13212, 15486, 16020, 16515, 21286, 22020, 23229, 25810, 30972, 31929, 32663, 33030, 38715, 42572, 46458, 51620, 53215, 63858, 65326, 66060, 77430, 92916, 95787, 97989, 106430, 116145, 127716, 130652, 154860, 159645, 163315, 191574, 195978, 212860, 232290, 293967, 319290, 326630, 383148, 391956, 464580, 478935, 489945, 587934, 638580, 653260, 947227, 957870, 979890, 1175868, 1469835, 1894454, 1915740, 1959780, 2841681, 2939670, 3788908, 4736135, 5683362, 5879340, 8525043, 9472270, 11366724, 14208405, 17050086, 18944540, 28416810, 34100172, 42625215, 56833620, 85250430, 170500860]

約数ペア:

[(1, 170500860), (2, 85250430), (3, 56833620), (4, 42625215), (5, 34100172), (6, 28416810), (9, 18944540), (10, 17050086), (12, 14208405), (15, 11366724), (18, 9472270), (20, 8525043), (29, 5879340), (30, 5683362), (36, 4736135), (45, 3788908), (58, 2939670), (60, 2841681), (87, 1959780), (89, 1915740), (90, 1894454), (116, 1469835), (145, 1175868), (174, 979890), (178, 957870), (180, 947227), (261, 653260), (267, 638580), (290, 587934), (348, 489945), (356, 478935), (367, 464580), (435, 391956), (445, 383148), (522, 326630), (534, 319290), (580, 293967), (734, 232290), (801, 212860), (870, 195978), (890, 191574), (1044, 163315), (1068, 159645), (1101, 154860), (1305, 130652), (1335, 127716), (1468, 116145), (1602, 106430), (1740, 97989), (1780, 95787), (1835, 92916), (2202, 77430), (2581, 66060), (2610, 65326), (2670, 63858), (3204, 53215), (3303, 51620), (3670, 46458), (4005, 42572), (4404, 38715), (5162, 33030), (5220, 32663), (5340, 31929), (5505, 30972), (6606, 25810), (7340, 23229), (7743, 22020), (8010, 21286), (10324, 16515), (10643, 16020), (11010, 15486), (12905, 13212)]