199046820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 657296640

約数和(自身を除く): 458249820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 294, 316, 395, 420, 474, 490, 553, 588, 735, 790, 857, 948, 980, 1106, 1185, 1470, 1580, 1659, 1714, 2212, 2370, 2571, 2765, 2940, 3318, 3428, 3871, 4285, 4740, 5142, 5530, 5999, 6636, 7742, 8295, 8570, 10284, 11060, 11613, 11998, 12855, 15484, 16590, 17140, 17997, 19355, 23226, 23996, 25710, 29995, 33180, 35994, 38710, 41993, 46452, 51420, 58065, 59990, 67703, 71988, 77420, 83986, 89985, 116130, 119980, 125979, 135406, 167972, 179970, 203109, 209965, 232260, 251958, 270812, 338515, 359940, 406218, 419930, 473921, 503916, 629895, 677030, 812436, 839860, 947842, 1015545, 1259790, 1354060, 1421763, 1895684, 2031090, 2369605, 2519580, 2843526, 3317447, 4062180, 4739210, 5687052, 6634894, 7108815, 9478420, 9952341, 13269788, 14217630, 16587235, 19904682, 28435260, 33174470, 39809364, 49761705, 66348940, 99523410, 199046820]

約数ペア:

[(1, 199046820), (2, 99523410), (3, 66348940), (4, 49761705), (5, 39809364), (6, 33174470), (7, 28435260), (10, 19904682), (12, 16587235), (14, 14217630), (15, 13269788), (20, 9952341), (21, 9478420), (28, 7108815), (30, 6634894), (35, 5687052), (42, 4739210), (49, 4062180), (60, 3317447), (70, 2843526), (79, 2519580), (84, 2369605), (98, 2031090), (105, 1895684), (140, 1421763), (147, 1354060), (158, 1259790), (196, 1015545), (210, 947842), (237, 839860), (245, 812436), (294, 677030), (316, 629895), (395, 503916), (420, 473921), (474, 419930), (490, 406218), (553, 359940), (588, 338515), (735, 270812), (790, 251958), (857, 232260), (948, 209965), (980, 203109), (1106, 179970), (1185, 167972), (1470, 135406), (1580, 125979), (1659, 119980), (1714, 116130), (2212, 89985), (2370, 83986), (2571, 77420), (2765, 71988), (2940, 67703), (3318, 59990), (3428, 58065), (3871, 51420), (4285, 46452), (4740, 41993), (5142, 38710), (5530, 35994), (5999, 33180), (6636, 29995), (7742, 25710), (8295, 23996), (8570, 23226), (10284, 19355), (11060, 17997), (11613, 17140), (11998, 16590), (12855, 15484)]