164062920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11527

約数の個数: 128

約数和(自身を含む): 595641600

約数和(自身を除く): 431578680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11489, 14280, 22978, 34467, 45956, 57445, 68934, 80423, 91912, 114890, 137868, 160846, 172335, 195313, 229780, 241269, 275736, 321692, 344670, 390626, 402115, 459560, 482538, 585939, 643384, 689340, 781252, 804230, 965076, 976565, 1171878, 1206345, 1367191, 1378680, 1562504, 1608460, 1930152, 1953130, 2343756, 2412690, 2734382, 2929695, 3216920, 3906260, 4101573, 4687512, 4825380, 5468764, 5859390, 6835955, 7812520, 8203146, 9650760, 10937528, 11718780, 13671910, 16406292, 20507865, 23437560, 27343820, 32812584, 41015730, 54687640, 82031460, 164062920]

約数ペア:

[(1, 164062920), (2, 82031460), (3, 54687640), (4, 41015730), (5, 32812584), (6, 27343820), (7, 23437560), (8, 20507865), (10, 16406292), (12, 13671910), (14, 11718780), (15, 10937528), (17, 9650760), (20, 8203146), (21, 7812520), (24, 6835955), (28, 5859390), (30, 5468764), (34, 4825380), (35, 4687512), (40, 4101573), (42, 3906260), (51, 3216920), (56, 2929695), (60, 2734382), (68, 2412690), (70, 2343756), (84, 1953130), (85, 1930152), (102, 1608460), (105, 1562504), (119, 1378680), (120, 1367191), (136, 1206345), (140, 1171878), (168, 976565), (170, 965076), (204, 804230), (210, 781252), (238, 689340), (255, 643384), (280, 585939), (340, 482538), (357, 459560), (408, 402115), (420, 390626), (476, 344670), (510, 321692), (595, 275736), (680, 241269), (714, 229780), (840, 195313), (952, 172335), (1020, 160846), (1190, 137868), (1428, 114890), (1785, 91912), (2040, 80423), (2380, 68934), (2856, 57445), (3570, 45956), (4760, 34467), (7140, 22978), (11489, 14280)]