265480920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 192

約数和(自身を含む): 933660000

約数和(自身を除く): 668179080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1049, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 2098, 2109, 2220, 2280, 2664, 2812, 3147, 3330, 3420, 3515, 4196, 4218, 4440, 5245, 5624, 6294, 6327, 6660, 6840, 7030, 8392, 8436, 9441, 10490, 10545, 12588, 12654, 13320, 14060, 15735, 16872, 18882, 19931, 20980, 21090, 25176, 25308, 28120, 31470, 31635, 37764, 38813, 39862, 41960, 42180, 47205, 50616, 59793, 62940, 63270, 75528, 77626, 79724, 84360, 94410, 99655, 116439, 119586, 125880, 126540, 155252, 159448, 179379, 188820, 194065, 199310, 232878, 239172, 253080, 298965, 310504, 349317, 358758, 377640, 388130, 398620, 465756, 478344, 582195, 597930, 698634, 717516, 737447, 776260, 797240, 896895, 931512, 1164390, 1195860, 1397268, 1435032, 1474894, 1552520, 1746585, 1793790, 2212341, 2328780, 2391720, 2794536, 2949788, 3493170, 3587580, 3687235, 4424682, 4657560, 5899576, 6637023, 6986340, 7175160, 7374470, 8849364, 11061705, 13274046, 13972680, 14748940, 17698728, 22123410, 26548092, 29497880, 33185115, 44246820, 53096184, 66370230, 88493640, 132740460, 265480920]

約数ペア:

[(1, 265480920), (2, 132740460), (3, 88493640), (4, 66370230), (5, 53096184), (6, 44246820), (8, 33185115), (9, 29497880), (10, 26548092), (12, 22123410), (15, 17698728), (18, 14748940), (19, 13972680), (20, 13274046), (24, 11061705), (30, 8849364), (36, 7374470), (37, 7175160), (38, 6986340), (40, 6637023), (45, 5899576), (57, 4657560), (60, 4424682), (72, 3687235), (74, 3587580), (76, 3493170), (90, 2949788), (95, 2794536), (111, 2391720), (114, 2328780), (120, 2212341), (148, 1793790), (152, 1746585), (171, 1552520), (180, 1474894), (185, 1435032), (190, 1397268), (222, 1195860), (228, 1164390), (285, 931512), (296, 896895), (333, 797240), (342, 776260), (360, 737447), (370, 717516), (380, 698634), (444, 597930), (456, 582195), (555, 478344), (570, 465756), (666, 398620), (684, 388130), (703, 377640), (740, 358758), (760, 349317), (855, 310504), (888, 298965), (1049, 253080), (1110, 239172), (1140, 232878), (1332, 199310), (1368, 194065), (1406, 188820), (1480, 179379), (1665, 159448), (1710, 155252), (2098, 126540), (2109, 125880), (2220, 119586), (2280, 116439), (2664, 99655), (2812, 94410), (3147, 84360), (3330, 79724), (3420, 77626), (3515, 75528), (4196, 63270), (4218, 62940), (4440, 59793), (5245, 50616), (5624, 47205), (6294, 42180), (6327, 41960), (6660, 39862), (6840, 38813), (7030, 37764), (8392, 31635), (8436, 31470), (9441, 28120), (10490, 25308), (10545, 25176), (12588, 21090), (12654, 20980), (13320, 19931), (14060, 18882), (15735, 16872)]