403345320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6855

約数の個数: 128

約数和(自身を含む): 1402583040

約数和(自身を除く): 999237720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 6763, 7455, 8520, 9940, 11928, 13526, 14910, 19880, 20289, 27052, 29820, 33815, 40578, 47341, 54104, 59640, 67630, 81156, 94682, 101445, 135260, 142023, 162312, 189364, 202890, 236705, 270520, 284046, 378728, 405780, 473410, 480173, 568092, 710115, 811560, 946820, 960346, 1136184, 1420230, 1440519, 1893640, 1920692, 2400865, 2840460, 2881038, 3361211, 3841384, 4801730, 5680920, 5762076, 6722422, 7202595, 9603460, 10083633, 11524152, 13444844, 14405190, 16806055, 19206920, 20167266, 26889688, 28810380, 33612110, 40334532, 50418165, 57620760, 67224220, 80669064, 100836330, 134448440, 201672660, 403345320]

約数ペア:

[(1, 403345320), (2, 201672660), (3, 134448440), (4, 100836330), (5, 80669064), (6, 67224220), (7, 57620760), (8, 50418165), (10, 40334532), (12, 33612110), (14, 28810380), (15, 26889688), (20, 20167266), (21, 19206920), (24, 16806055), (28, 14405190), (30, 13444844), (35, 11524152), (40, 10083633), (42, 9603460), (56, 7202595), (60, 6722422), (70, 5762076), (71, 5680920), (84, 4801730), (105, 3841384), (120, 3361211), (140, 2881038), (142, 2840460), (168, 2400865), (210, 1920692), (213, 1893640), (280, 1440519), (284, 1420230), (355, 1136184), (420, 960346), (426, 946820), (497, 811560), (568, 710115), (710, 568092), (840, 480173), (852, 473410), (994, 405780), (1065, 378728), (1420, 284046), (1491, 270520), (1704, 236705), (1988, 202890), (2130, 189364), (2485, 162312), (2840, 142023), (2982, 135260), (3976, 101445), (4260, 94682), (4970, 81156), (5964, 67630), (6763, 59640), (7455, 54104), (8520, 47341), (9940, 40578), (11928, 33815), (13526, 29820), (14910, 27052), (19880, 20289)]