235301640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{280121}}^1$

素因数の和:280142

約数の個数: 64

約数和(自身を含む): 806751360

約数和(自身を除く): 571449720

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, 84, 105, 120, 140, 168, 210, 280, 420, 840, 280121, 560242, 840363, 1120484, 1400605, 1680726, 1960847, 2240968, 2801210, 3361452, 3921694, 4201815, 5602420, 5882541, 6722904, 7843388, 8403630, 9804235, 11204840, 11765082, 15686776, 16807260, 19608470, 23530164, 29412705, 33614520, 39216940, 47060328, 58825410, 78433880, 117650820, 235301640]

約数ペア:

[(1, 235301640), (2, 117650820), (3, 78433880), (4, 58825410), (5, 47060328), (6, 39216940), (7, 33614520), (8, 29412705), (10, 23530164), (12, 19608470), (14, 16807260), (15, 15686776), (20, 11765082), (21, 11204840), (24, 9804235), (28, 8403630), (30, 7843388), (35, 6722904), (40, 5882541), (42, 5602420), (56, 4201815), (60, 3921694), (70, 3361452), (84, 2801210), (105, 2240968), (120, 1960847), (140, 1680726), (168, 1400605), (210, 1120484), (280, 840363), (420, 560242), (840, 280121)]