158490540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 538513920

約数和(自身を除く): 380023380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 107, 108, 117, 130, 135, 156, 180, 195, 211, 214, 234, 260, 270, 321, 351, 390, 422, 428, 468, 535, 540, 585, 633, 642, 702, 780, 844, 963, 1055, 1070, 1170, 1266, 1284, 1391, 1404, 1605, 1755, 1899, 1926, 2110, 2140, 2340, 2532, 2743, 2782, 2889, 3165, 3210, 3510, 3798, 3852, 4173, 4220, 4815, 5486, 5564, 5697, 5778, 6330, 6420, 6955, 7020, 7596, 8229, 8346, 9495, 9630, 10972, 11394, 11556, 12519, 12660, 13715, 13910, 14445, 16458, 16692, 18990, 19260, 20865, 22577, 22788, 24687, 25038, 27430, 27820, 28485, 28890, 32916, 37557, 37980, 41145, 41730, 45154, 49374, 50076, 54860, 56970, 57780, 62595, 67731, 74061, 75114, 82290, 83460, 90308, 98748, 112885, 113940, 123435, 125190, 135462, 148122, 150228, 164580, 187785, 203193, 225770, 246870, 250380, 270924, 293501, 296244, 338655, 370305, 375570, 406386, 451540, 493740, 587002, 609579, 677310, 740610, 751140, 812772, 880503, 1015965, 1174004, 1219158, 1354620, 1467505, 1481220, 1761006, 2031930, 2438316, 2641509, 2935010, 3047895, 3522012, 4063860, 4402515, 5283018, 5870020, 6095790, 7924527, 8805030, 10566036, 12191580, 13207545, 15849054, 17610060, 26415090, 31698108, 39622635, 52830180, 79245270, 158490540]

約数ペア:

[(1, 158490540), (2, 79245270), (3, 52830180), (4, 39622635), (5, 31698108), (6, 26415090), (9, 17610060), (10, 15849054), (12, 13207545), (13, 12191580), (15, 10566036), (18, 8805030), (20, 7924527), (26, 6095790), (27, 5870020), (30, 5283018), (36, 4402515), (39, 4063860), (45, 3522012), (52, 3047895), (54, 2935010), (60, 2641509), (65, 2438316), (78, 2031930), (90, 1761006), (107, 1481220), (108, 1467505), (117, 1354620), (130, 1219158), (135, 1174004), (156, 1015965), (180, 880503), (195, 812772), (211, 751140), (214, 740610), (234, 677310), (260, 609579), (270, 587002), (321, 493740), (351, 451540), (390, 406386), (422, 375570), (428, 370305), (468, 338655), (535, 296244), (540, 293501), (585, 270924), (633, 250380), (642, 246870), (702, 225770), (780, 203193), (844, 187785), (963, 164580), (1055, 150228), (1070, 148122), (1170, 135462), (1266, 125190), (1284, 123435), (1391, 113940), (1404, 112885), (1605, 98748), (1755, 90308), (1899, 83460), (1926, 82290), (2110, 75114), (2140, 74061), (2340, 67731), (2532, 62595), (2743, 57780), (2782, 56970), (2889, 54860), (3165, 50076), (3210, 49374), (3510, 45154), (3798, 41730), (3852, 41145), (4173, 37980), (4220, 37557), (4815, 32916), (5486, 28890), (5564, 28485), (5697, 27820), (5778, 27430), (6330, 25038), (6420, 24687), (6955, 22788), (7020, 22577), (7596, 20865), (8229, 19260), (8346, 18990), (9495, 16692), (9630, 16458), (10972, 14445), (11394, 13910), (11556, 13715), (12519, 12660)]