159365730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 271943070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 31, 38, 57, 58, 62, 87, 93, 95, 114, 145, 155, 174, 186, 190, 285, 290, 310, 311, 435, 465, 551, 570, 589, 622, 870, 899, 930, 933, 1102, 1178, 1555, 1653, 1767, 1798, 1866, 2697, 2755, 2945, 3110, 3306, 3534, 4495, 4665, 5394, 5510, 5890, 5909, 8265, 8835, 8990, 9019, 9330, 9641, 11818, 13485, 16530, 17081, 17670, 17727, 18038, 19282, 26970, 27057, 28923, 29545, 34162, 35454, 45095, 48205, 51243, 54114, 57846, 59090, 85405, 88635, 90190, 96410, 102486, 135285, 144615, 170810, 171361, 177270, 183179, 256215, 270570, 279589, 289230, 342722, 366358, 512430, 514083, 549537, 559178, 838767, 856805, 915895, 1028166, 1099074, 1397945, 1677534, 1713610, 1831790, 2570415, 2747685, 2795890, 4193835, 5140830, 5312191, 5495370, 8387670, 10624382, 15936573, 26560955, 31873146, 53121910, 79682865, 159365730]

約数ペア:

[(1, 159365730), (2, 79682865), (3, 53121910), (5, 31873146), (6, 26560955), (10, 15936573), (15, 10624382), (19, 8387670), (29, 5495370), (30, 5312191), (31, 5140830), (38, 4193835), (57, 2795890), (58, 2747685), (62, 2570415), (87, 1831790), (93, 1713610), (95, 1677534), (114, 1397945), (145, 1099074), (155, 1028166), (174, 915895), (186, 856805), (190, 838767), (285, 559178), (290, 549537), (310, 514083), (311, 512430), (435, 366358), (465, 342722), (551, 289230), (570, 279589), (589, 270570), (622, 256215), (870, 183179), (899, 177270), (930, 171361), (933, 170810), (1102, 144615), (1178, 135285), (1555, 102486), (1653, 96410), (1767, 90190), (1798, 88635), (1866, 85405), (2697, 59090), (2755, 57846), (2945, 54114), (3110, 51243), (3306, 48205), (3534, 45095), (4495, 35454), (4665, 34162), (5394, 29545), (5510, 28923), (5890, 27057), (5909, 26970), (8265, 19282), (8835, 18038), (8990, 17727), (9019, 17670), (9330, 17081), (9641, 16530), (11818, 13485)]