169231920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4971

約数の個数: 160

約数和(自身を含む): 616460544

約数和(自身を除く): 447228624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4931, 5720, 6864, 8580, 9862, 11440, 14793, 17160, 19724, 24655, 29586, 34320, 39448, 49310, 54241, 59172, 64103, 73965, 78896, 98620, 108482, 118344, 128206, 147930, 162723, 192309, 197240, 216964, 236688, 256412, 271205, 295860, 320515, 325446, 384618, 394480, 433928, 512824, 542410, 591720, 641030, 650892, 705133, 769236, 813615, 867856, 961545, 1025648, 1084820, 1183440, 1282060, 1301784, 1410266, 1538472, 1627230, 1923090, 2115399, 2169640, 2564120, 2603568, 2820532, 3076944, 3254460, 3525665, 3846180, 4230798, 4339280, 5128240, 5641064, 6508920, 7051330, 7692360, 8461596, 10576995, 11282128, 13017840, 14102660, 15384720, 16923192, 21153990, 28205320, 33846384, 42307980, 56410640, 84615960, 169231920]

約数ペア:

[(1, 169231920), (2, 84615960), (3, 56410640), (4, 42307980), (5, 33846384), (6, 28205320), (8, 21153990), (10, 16923192), (11, 15384720), (12, 14102660), (13, 13017840), (15, 11282128), (16, 10576995), (20, 8461596), (22, 7692360), (24, 7051330), (26, 6508920), (30, 5641064), (33, 5128240), (39, 4339280), (40, 4230798), (44, 3846180), (48, 3525665), (52, 3254460), (55, 3076944), (60, 2820532), (65, 2603568), (66, 2564120), (78, 2169640), (80, 2115399), (88, 1923090), (104, 1627230), (110, 1538472), (120, 1410266), (130, 1301784), (132, 1282060), (143, 1183440), (156, 1084820), (165, 1025648), (176, 961545), (195, 867856), (208, 813615), (220, 769236), (240, 705133), (260, 650892), (264, 641030), (286, 591720), (312, 542410), (330, 512824), (390, 433928), (429, 394480), (440, 384618), (520, 325446), (528, 320515), (572, 295860), (624, 271205), (660, 256412), (715, 236688), (780, 216964), (858, 197240), (880, 192309), (1040, 162723), (1144, 147930), (1320, 128206), (1430, 118344), (1560, 108482), (1716, 98620), (2145, 78896), (2288, 73965), (2640, 64103), (2860, 59172), (3120, 54241), (3432, 49310), (4290, 39448), (4931, 34320), (5720, 29586), (6864, 24655), (8580, 19724), (9862, 17160), (11440, 14793)]