729997860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 2264371200

約数和(自身を除く): 1534373340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 71, 76, 87, 95, 114, 116, 142, 145, 174, 190, 213, 228, 284, 285, 290, 311, 348, 355, 380, 426, 435, 551, 570, 580, 622, 710, 852, 870, 933, 1065, 1102, 1140, 1244, 1349, 1420, 1555, 1653, 1740, 1866, 2059, 2130, 2204, 2698, 2755, 3110, 3306, 3732, 4047, 4118, 4260, 4665, 5396, 5510, 5909, 6177, 6220, 6612, 6745, 8094, 8236, 8265, 9019, 9330, 10295, 11020, 11818, 12354, 13490, 16188, 16530, 17727, 18038, 18660, 20235, 20590, 22081, 23636, 24708, 26980, 27057, 29545, 30885, 33060, 35454, 36076, 39121, 40470, 41180, 44162, 45095, 54114, 59090, 61770, 66243, 70908, 78242, 80940, 88324, 88635, 90190, 108228, 110405, 117363, 118180, 123540, 132486, 135285, 156484, 171361, 177270, 180380, 195605, 220810, 234726, 264972, 270570, 331215, 342722, 354540, 391210, 419539, 441620, 469452, 514083, 541140, 586815, 640349, 662430, 685444, 782420, 839078, 856805, 1028166, 1173630, 1258617, 1280698, 1324860, 1678156, 1713610, 1921047, 2056332, 2097695, 2347260, 2517234, 2561396, 2570415, 3201745, 3427220, 3842094, 4195390, 5034468, 5140830, 6293085, 6403490, 7684188, 8390780, 9605235, 10281660, 12166631, 12586170, 12806980, 19210470, 24333262, 25172340, 36499893, 38420940, 48666524, 60833155, 72999786, 121666310, 145999572, 182499465, 243332620, 364998930, 729997860]

約数ペア:

[(1, 729997860), (2, 364998930), (3, 243332620), (4, 182499465), (5, 145999572), (6, 121666310), (10, 72999786), (12, 60833155), (15, 48666524), (19, 38420940), (20, 36499893), (29, 25172340), (30, 24333262), (38, 19210470), (57, 12806980), (58, 12586170), (60, 12166631), (71, 10281660), (76, 9605235), (87, 8390780), (95, 7684188), (114, 6403490), (116, 6293085), (142, 5140830), (145, 5034468), (174, 4195390), (190, 3842094), (213, 3427220), (228, 3201745), (284, 2570415), (285, 2561396), (290, 2517234), (311, 2347260), (348, 2097695), (355, 2056332), (380, 1921047), (426, 1713610), (435, 1678156), (551, 1324860), (570, 1280698), (580, 1258617), (622, 1173630), (710, 1028166), (852, 856805), (870, 839078), (933, 782420), (1065, 685444), (1102, 662430), (1140, 640349), (1244, 586815), (1349, 541140), (1420, 514083), (1555, 469452), (1653, 441620), (1740, 419539), (1866, 391210), (2059, 354540), (2130, 342722), (2204, 331215), (2698, 270570), (2755, 264972), (3110, 234726), (3306, 220810), (3732, 195605), (4047, 180380), (4118, 177270), (4260, 171361), (4665, 156484), (5396, 135285), (5510, 132486), (5909, 123540), (6177, 118180), (6220, 117363), (6612, 110405), (6745, 108228), (8094, 90190), (8236, 88635), (8265, 88324), (9019, 80940), (9330, 78242), (10295, 70908), (11020, 66243), (11818, 61770), (12354, 59090), (13490, 54114), (16188, 45095), (16530, 44162), (17727, 41180), (18038, 40470), (18660, 39121), (20235, 36076), (20590, 35454), (22081, 33060), (23636, 30885), (24708, 29545), (26980, 27057)]