194438640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73651}}^1$

素因数の和:73678

約数の個数: 80

約数和(自身を含む): 657565056

約数和(自身を除く): 463126416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 73651, 147302, 220953, 294604, 368255, 441906, 589208, 736510, 810161, 883812, 1104765, 1178416, 1473020, 1620322, 1767624, 2209530, 2430483, 2946040, 3240644, 3535248, 4050805, 4419060, 4860966, 5892080, 6481288, 8101610, 8838120, 9721932, 12152415, 12962576, 16203220, 17676240, 19443864, 24304830, 32406440, 38887728, 48609660, 64812880, 97219320, 194438640]

約数ペア:

[(1, 194438640), (2, 97219320), (3, 64812880), (4, 48609660), (5, 38887728), (6, 32406440), (8, 24304830), (10, 19443864), (11, 17676240), (12, 16203220), (15, 12962576), (16, 12152415), (20, 9721932), (22, 8838120), (24, 8101610), (30, 6481288), (33, 5892080), (40, 4860966), (44, 4419060), (48, 4050805), (55, 3535248), (60, 3240644), (66, 2946040), (80, 2430483), (88, 2209530), (110, 1767624), (120, 1620322), (132, 1473020), (165, 1178416), (176, 1104765), (220, 883812), (240, 810161), (264, 736510), (330, 589208), (440, 441906), (528, 368255), (660, 294604), (880, 220953), (1320, 147302), (2640, 73651)]