1625015280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50909}}^1$

素因数の和:50951

約数の個数: 160

約数和(自身を含む): 6060326400

約数和(自身を除く): 4435311120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 50909, 101818, 152727, 203636, 254545, 305454, 356363, 407272, 509090, 610908, 712726, 763635, 814544, 967271, 1018180, 1069089, 1221816, 1425452, 1527270, 1781815, 1934542, 2036360, 2138178, 2443632, 2850904, 2901813, 3054540, 3563630, 3869084, 4072720, 4276356, 4836355, 5345445, 5701808, 5803626, 6109080, 6770897, 7127260, 7738168, 8552712, 9672710, 10690890, 11607252, 12218160, 13541794, 14254520, 14509065, 15476336, 17105424, 19345420, 20312691, 21381780, 23214504, 27083588, 28509040, 29018130, 33854485, 38690840, 40625382, 42763560, 46429008, 54167176, 58036260, 67708970, 77381680, 81250764, 85527120, 101563455, 108334352, 116072520, 135417940, 162501528, 203126910, 232145040, 270835880, 325003056, 406253820, 541671760, 812507640, 1625015280]

約数ペア:

[(1, 1625015280), (2, 812507640), (3, 541671760), (4, 406253820), (5, 325003056), (6, 270835880), (7, 232145040), (8, 203126910), (10, 162501528), (12, 135417940), (14, 116072520), (15, 108334352), (16, 101563455), (19, 85527120), (20, 81250764), (21, 77381680), (24, 67708970), (28, 58036260), (30, 54167176), (35, 46429008), (38, 42763560), (40, 40625382), (42, 38690840), (48, 33854485), (56, 29018130), (57, 28509040), (60, 27083588), (70, 23214504), (76, 21381780), (80, 20312691), (84, 19345420), (95, 17105424), (105, 15476336), (112, 14509065), (114, 14254520), (120, 13541794), (133, 12218160), (140, 11607252), (152, 10690890), (168, 9672710), (190, 8552712), (210, 7738168), (228, 7127260), (240, 6770897), (266, 6109080), (280, 5803626), (285, 5701808), (304, 5345445), (336, 4836355), (380, 4276356), (399, 4072720), (420, 3869084), (456, 3563630), (532, 3054540), (560, 2901813), (570, 2850904), (665, 2443632), (760, 2138178), (798, 2036360), (840, 1934542), (912, 1781815), (1064, 1527270), (1140, 1425452), (1330, 1221816), (1520, 1069089), (1596, 1018180), (1680, 967271), (1995, 814544), (2128, 763635), (2280, 712726), (2660, 610908), (3192, 509090), (3990, 407272), (4560, 356363), (5320, 305454), (6384, 254545), (7980, 203636), (10640, 152727), (15960, 101818), (31920, 50909)]