399843360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{39667}}^1$

素因数の和:39695

約数の個数: 144

約数和(自身を含む): 1559428416

約数和(自身を除く): 1159585056

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, 39667, 79334, 119001, 158668, 198335, 238002, 277669, 317336, 357003, 396670, 476004, 555338, 595005, 634672, 714006, 793340, 833007, 952008, 1110676, 1190010, 1269344, 1388345, 1428012, 1586680, 1666014, 1785015, 1904016, 2221352, 2380020, 2499021, 2776690, 2856024, 3173360, 3332028, 3570030, 3808032, 4165035, 4442704, 4760040, 4998042, 5553380, 5712048, 6346720, 6664056, 7140060, 8330070, 8885408, 9520080, 9996084, 11106760, 11424096, 12495105, 13328112, 14280120, 16660140, 19040160, 19992168, 22213520, 24990210, 26656224, 28560240, 33320280, 39984336, 44427040, 49980420, 57120480, 66640560, 79968672, 99960840, 133281120, 199921680, 399843360]

約数ペア:

[(1, 399843360), (2, 199921680), (3, 133281120), (4, 99960840), (5, 79968672), (6, 66640560), (7, 57120480), (8, 49980420), (9, 44427040), (10, 39984336), (12, 33320280), (14, 28560240), (15, 26656224), (16, 24990210), (18, 22213520), (20, 19992168), (21, 19040160), (24, 16660140), (28, 14280120), (30, 13328112), (32, 12495105), (35, 11424096), (36, 11106760), (40, 9996084), (42, 9520080), (45, 8885408), (48, 8330070), (56, 7140060), (60, 6664056), (63, 6346720), (70, 5712048), (72, 5553380), (80, 4998042), (84, 4760040), (90, 4442704), (96, 4165035), (105, 3808032), (112, 3570030), (120, 3332028), (126, 3173360), (140, 2856024), (144, 2776690), (160, 2499021), (168, 2380020), (180, 2221352), (210, 1904016), (224, 1785015), (240, 1666014), (252, 1586680), (280, 1428012), (288, 1388345), (315, 1269344), (336, 1190010), (360, 1110676), (420, 952008), (480, 833007), (504, 793340), (560, 714006), (630, 634672), (672, 595005), (720, 555338), (840, 476004), (1008, 396670), (1120, 357003), (1260, 317336), (1440, 277669), (1680, 238002), (2016, 198335), (2520, 158668), (3360, 119001), (5040, 79334), (10080, 39667)]