196783440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117133}}^1$

素因数の和:117156

約数の個数: 80

約数和(自身を含む): 697181568

約数和(自身を除く): 500398128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 117133, 234266, 351399, 468532, 585665, 702798, 819931, 937064, 1171330, 1405596, 1639862, 1756995, 1874128, 2342660, 2459793, 2811192, 3279724, 3513990, 4099655, 4685320, 4919586, 5622384, 6559448, 7027980, 8199310, 9370640, 9839172, 12298965, 13118896, 14055960, 16398620, 19678344, 24597930, 28111920, 32797240, 39356688, 49195860, 65594480, 98391720, 196783440]

約数ペア:

[(1, 196783440), (2, 98391720), (3, 65594480), (4, 49195860), (5, 39356688), (6, 32797240), (7, 28111920), (8, 24597930), (10, 19678344), (12, 16398620), (14, 14055960), (15, 13118896), (16, 12298965), (20, 9839172), (21, 9370640), (24, 8199310), (28, 7027980), (30, 6559448), (35, 5622384), (40, 4919586), (42, 4685320), (48, 4099655), (56, 3513990), (60, 3279724), (70, 2811192), (80, 2459793), (84, 2342660), (105, 1874128), (112, 1756995), (120, 1639862), (140, 1405596), (168, 1171330), (210, 937064), (240, 819931), (280, 702798), (336, 585665), (420, 468532), (560, 351399), (840, 234266), (1680, 117133)]