161365230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 478679040

約数和(自身を除く): 317313810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1483, 1674, 1755, 2015, 2418, 2790, 2966, 3510, 3627, 4030, 4185, 4449, 6045, 7254, 7415, 8370, 8898, 10881, 12090, 13347, 14830, 18135, 19279, 21762, 22245, 26694, 36270, 38558, 40041, 44490, 45973, 54405, 57837, 66735, 80082, 91946, 96395, 108810, 115674, 133470, 137919, 173511, 192790, 200205, 229865, 275838, 289185, 347022, 400410, 413757, 459730, 520533, 578370, 597649, 689595, 827514, 867555, 1041066, 1195298, 1241271, 1379190, 1735110, 1792947, 2068785, 2482542, 2602665, 2988245, 3585894, 4137570, 5205330, 5378841, 5976490, 6206355, 8964735, 10757682, 12412710, 16136523, 17929470, 26894205, 32273046, 53788410, 80682615, 161365230]

約数ペア:

[(1, 161365230), (2, 80682615), (3, 53788410), (5, 32273046), (6, 26894205), (9, 17929470), (10, 16136523), (13, 12412710), (15, 10757682), (18, 8964735), (26, 6206355), (27, 5976490), (30, 5378841), (31, 5205330), (39, 4137570), (45, 3585894), (54, 2988245), (62, 2602665), (65, 2482542), (78, 2068785), (90, 1792947), (93, 1735110), (117, 1379190), (130, 1241271), (135, 1195298), (155, 1041066), (186, 867555), (195, 827514), (234, 689595), (270, 597649), (279, 578370), (310, 520533), (351, 459730), (390, 413757), (403, 400410), (465, 347022), (558, 289185), (585, 275838), (702, 229865), (806, 200205), (837, 192790), (930, 173511), (1170, 137919), (1209, 133470), (1395, 115674), (1483, 108810), (1674, 96395), (1755, 91946), (2015, 80082), (2418, 66735), (2790, 57837), (2966, 54405), (3510, 45973), (3627, 44490), (4030, 40041), (4185, 38558), (4449, 36270), (6045, 26694), (7254, 22245), (7415, 21762), (8370, 19279), (8898, 18135), (10881, 14830), (12090, 13347)]