164359440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32611}}^1$

素因数の和:32637

約数の個数: 120

約数和(自身を含む): 630846528

約数和(自身を除く): 466487088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32611, 65222, 97833, 130444, 163055, 195666, 228277, 260888, 293499, 326110, 391332, 456554, 489165, 521776, 586998, 652220, 684831, 782664, 913108, 978330, 1141385, 1173996, 1304440, 1369662, 1467495, 1565328, 1826216, 1956660, 2054493, 2282770, 2347992, 2608880, 2739324, 2934990, 3424155, 3652432, 3913320, 4108986, 4565540, 4695984, 5478648, 5869980, 6848310, 7826640, 8217972, 9131080, 10272465, 10957296, 11739960, 13696620, 16435944, 18262160, 20544930, 23479920, 27393240, 32871888, 41089860, 54786480, 82179720, 164359440]

約数ペア:

[(1, 164359440), (2, 82179720), (3, 54786480), (4, 41089860), (5, 32871888), (6, 27393240), (7, 23479920), (8, 20544930), (9, 18262160), (10, 16435944), (12, 13696620), (14, 11739960), (15, 10957296), (16, 10272465), (18, 9131080), (20, 8217972), (21, 7826640), (24, 6848310), (28, 5869980), (30, 5478648), (35, 4695984), (36, 4565540), (40, 4108986), (42, 3913320), (45, 3652432), (48, 3424155), (56, 2934990), (60, 2739324), (63, 2608880), (70, 2347992), (72, 2282770), (80, 2054493), (84, 1956660), (90, 1826216), (105, 1565328), (112, 1467495), (120, 1369662), (126, 1304440), (140, 1173996), (144, 1141385), (168, 978330), (180, 913108), (210, 782664), (240, 684831), (252, 652220), (280, 586998), (315, 521776), (336, 489165), (360, 456554), (420, 391332), (504, 326110), (560, 293499), (630, 260888), (720, 228277), (840, 195666), (1008, 163055), (1260, 130444), (1680, 97833), (2520, 65222), (5040, 32611)]