326345880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{55501}}^1$

素因数の和:55529

約数の個数: 96

約数和(自身を含む): 1138901040

約数和(自身を除く): 812555160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 55501, 111002, 166503, 222004, 277505, 333006, 388507, 444008, 555010, 666012, 777014, 832515, 1110020, 1165521, 1332024, 1554028, 1665030, 1942535, 2220040, 2331042, 2719549, 3108056, 3330060, 3885070, 4662084, 5439098, 5827605, 6660120, 7770140, 8158647, 9324168, 10878196, 11655210, 13597745, 15540280, 16317294, 21756392, 23310420, 27195490, 32634588, 40793235, 46620840, 54390980, 65269176, 81586470, 108781960, 163172940, 326345880]

約数ペア:

[(1, 326345880), (2, 163172940), (3, 108781960), (4, 81586470), (5, 65269176), (6, 54390980), (7, 46620840), (8, 40793235), (10, 32634588), (12, 27195490), (14, 23310420), (15, 21756392), (20, 16317294), (21, 15540280), (24, 13597745), (28, 11655210), (30, 10878196), (35, 9324168), (40, 8158647), (42, 7770140), (49, 6660120), (56, 5827605), (60, 5439098), (70, 4662084), (84, 3885070), (98, 3330060), (105, 3108056), (120, 2719549), (140, 2331042), (147, 2220040), (168, 1942535), (196, 1665030), (210, 1554028), (245, 1332024), (280, 1165521), (294, 1110020), (392, 832515), (420, 777014), (490, 666012), (588, 555010), (735, 444008), (840, 388507), (980, 333006), (1176, 277505), (1470, 222004), (1960, 166503), (2940, 111002), (5880, 55501)]