328718880

素因数分解:

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

素因数の和:32639

約数の個数: 144

約数和(自身を含む): 1282042944

約数和(自身を除く): 953324064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 32611, 65222, 97833, 130444, 163055, 195666, 228277, 260888, 293499, 326110, 391332, 456554, 489165, 521776, 586998, 652220, 684831, 782664, 913108, 978330, 1043552, 1141385, 1173996, 1304440, 1369662, 1467495, 1565328, 1826216, 1956660, 2054493, 2282770, 2347992, 2608880, 2739324, 2934990, 3130656, 3424155, 3652432, 3913320, 4108986, 4565540, 4695984, 5217760, 5478648, 5869980, 6848310, 7304864, 7826640, 8217972, 9131080, 9391968, 10272465, 10957296, 11739960, 13696620, 15653280, 16435944, 18262160, 20544930, 21914592, 23479920, 27393240, 32871888, 36524320, 41089860, 46959840, 54786480, 65743776, 82179720, 109572960, 164359440, 328718880]

約数ペア:

[(1, 328718880), (2, 164359440), (3, 109572960), (4, 82179720), (5, 65743776), (6, 54786480), (7, 46959840), (8, 41089860), (9, 36524320), (10, 32871888), (12, 27393240), (14, 23479920), (15, 21914592), (16, 20544930), (18, 18262160), (20, 16435944), (21, 15653280), (24, 13696620), (28, 11739960), (30, 10957296), (32, 10272465), (35, 9391968), (36, 9131080), (40, 8217972), (42, 7826640), (45, 7304864), (48, 6848310), (56, 5869980), (60, 5478648), (63, 5217760), (70, 4695984), (72, 4565540), (80, 4108986), (84, 3913320), (90, 3652432), (96, 3424155), (105, 3130656), (112, 2934990), (120, 2739324), (126, 2608880), (140, 2347992), (144, 2282770), (160, 2054493), (168, 1956660), (180, 1826216), (210, 1565328), (224, 1467495), (240, 1369662), (252, 1304440), (280, 1173996), (288, 1141385), (315, 1043552), (336, 978330), (360, 913108), (420, 782664), (480, 684831), (504, 652220), (560, 586998), (630, 521776), (672, 489165), (720, 456554), (840, 391332), (1008, 326110), (1120, 293499), (1260, 260888), (1440, 228277), (1680, 195666), (2016, 163055), (2520, 130444), (3360, 97833), (5040, 65222), (10080, 32611)]