231084480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 224

約数和(自身を含む): 813450240

約数和(自身を除く): 582365760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 192, 220, 237, 240, 264, 277, 316, 320, 330, 352, 395, 440, 474, 480, 528, 554, 632, 660, 704, 790, 831, 869, 880, 948, 960, 1056, 1108, 1185, 1264, 1320, 1385, 1580, 1662, 1738, 1760, 1896, 2112, 2216, 2370, 2528, 2607, 2640, 2770, 3047, 3160, 3324, 3476, 3520, 3792, 4155, 4345, 4432, 4740, 5056, 5214, 5280, 5540, 6094, 6320, 6648, 6952, 7584, 8310, 8690, 8864, 9141, 9480, 10428, 10560, 11080, 12188, 12640, 13035, 13296, 13904, 15168, 15235, 16620, 17380, 17728, 18282, 18960, 20856, 21883, 22160, 24376, 25280, 26070, 26592, 27808, 30470, 33240, 34760, 36564, 37920, 41712, 43766, 44320, 45705, 48752, 52140, 53184, 55616, 60940, 65649, 66480, 69520, 73128, 75840, 83424, 87532, 88640, 91410, 97504, 104280, 109415, 121880, 131298, 132960, 139040, 146256, 166848, 175064, 182820, 195008, 208560, 218830, 240713, 243760, 262596, 265920, 278080, 292512, 328245, 350128, 365640, 417120, 437660, 481426, 487520, 525192, 585024, 656490, 700256, 722139, 731280, 834240, 875320, 962852, 975040, 1050384, 1203565, 1312980, 1400512, 1444278, 1462560, 1750640, 1925704, 2100768, 2407130, 2625960, 2888556, 2925120, 3501280, 3610695, 3851408, 4201536, 4814260, 5251920, 5777112, 7002560, 7221390, 7702816, 9628520, 10503840, 11554224, 14442780, 15405632, 19257040, 21007680, 23108448, 28885560, 38514080, 46216896, 57771120, 77028160, 115542240, 231084480]

約数ペア:

[(1, 231084480), (2, 115542240), (3, 77028160), (4, 57771120), (5, 46216896), (6, 38514080), (8, 28885560), (10, 23108448), (11, 21007680), (12, 19257040), (15, 15405632), (16, 14442780), (20, 11554224), (22, 10503840), (24, 9628520), (30, 7702816), (32, 7221390), (33, 7002560), (40, 5777112), (44, 5251920), (48, 4814260), (55, 4201536), (60, 3851408), (64, 3610695), (66, 3501280), (79, 2925120), (80, 2888556), (88, 2625960), (96, 2407130), (110, 2100768), (120, 1925704), (132, 1750640), (158, 1462560), (160, 1444278), (165, 1400512), (176, 1312980), (192, 1203565), (220, 1050384), (237, 975040), (240, 962852), (264, 875320), (277, 834240), (316, 731280), (320, 722139), (330, 700256), (352, 656490), (395, 585024), (440, 525192), (474, 487520), (480, 481426), (528, 437660), (554, 417120), (632, 365640), (660, 350128), (704, 328245), (790, 292512), (831, 278080), (869, 265920), (880, 262596), (948, 243760), (960, 240713), (1056, 218830), (1108, 208560), (1185, 195008), (1264, 182820), (1320, 175064), (1385, 166848), (1580, 146256), (1662, 139040), (1738, 132960), (1760, 131298), (1896, 121880), (2112, 109415), (2216, 104280), (2370, 97504), (2528, 91410), (2607, 88640), (2640, 87532), (2770, 83424), (3047, 75840), (3160, 73128), (3324, 69520), (3476, 66480), (3520, 65649), (3792, 60940), (4155, 55616), (4345, 53184), (4432, 52140), (4740, 48752), (5056, 45705), (5214, 44320), (5280, 43766), (5540, 41712), (6094, 37920), (6320, 36564), (6648, 34760), (6952, 33240), (7584, 30470), (8310, 27808), (8690, 26592), (8864, 26070), (9141, 25280), (9480, 24376), (10428, 22160), (10560, 21883), (11080, 20856), (12188, 18960), (12640, 18282), (13035, 17728), (13296, 17380), (13904, 16620), (15168, 15235)]