229778970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 128

約数和(自身を含む): 641986560

約数和(自身を除く): 412207590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 170, 190, 230, 255, 285, 323, 345, 391, 437, 510, 570, 646, 690, 782, 874, 969, 1031, 1173, 1311, 1615, 1938, 1955, 2062, 2185, 2346, 2622, 3093, 3230, 3910, 4370, 4845, 5155, 5865, 6186, 6555, 7429, 9690, 10310, 11730, 13110, 14858, 15465, 17527, 19589, 22287, 23713, 30930, 35054, 37145, 39178, 44574, 47426, 52581, 58767, 71139, 74290, 87635, 97945, 105162, 111435, 117534, 118565, 142278, 175270, 195890, 222870, 237130, 262905, 293835, 333013, 355695, 403121, 450547, 525810, 587670, 666026, 711390, 806242, 901094, 999039, 1209363, 1351641, 1665065, 1998078, 2015605, 2252735, 2418726, 2703282, 3330130, 4031210, 4505470, 4995195, 6046815, 6758205, 7659299, 9990390, 12093630, 13516410, 15318598, 22977897, 38296495, 45955794, 76592990, 114889485, 229778970]

約数ペア:

[(1, 229778970), (2, 114889485), (3, 76592990), (5, 45955794), (6, 38296495), (10, 22977897), (15, 15318598), (17, 13516410), (19, 12093630), (23, 9990390), (30, 7659299), (34, 6758205), (38, 6046815), (46, 4995195), (51, 4505470), (57, 4031210), (69, 3330130), (85, 2703282), (95, 2418726), (102, 2252735), (114, 2015605), (115, 1998078), (138, 1665065), (170, 1351641), (190, 1209363), (230, 999039), (255, 901094), (285, 806242), (323, 711390), (345, 666026), (391, 587670), (437, 525810), (510, 450547), (570, 403121), (646, 355695), (690, 333013), (782, 293835), (874, 262905), (969, 237130), (1031, 222870), (1173, 195890), (1311, 175270), (1615, 142278), (1938, 118565), (1955, 117534), (2062, 111435), (2185, 105162), (2346, 97945), (2622, 87635), (3093, 74290), (3230, 71139), (3910, 58767), (4370, 52581), (4845, 47426), (5155, 44574), (5865, 39178), (6186, 37145), (6555, 35054), (7429, 30930), (9690, 23713), (10310, 22287), (11730, 19589), (13110, 17527), (14858, 15465)]