2443131880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:276

約数の個数: 256

約数和(自身を含む): 6905088000

約数和(自身を除く): 4461956120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 79, 85, 89, 119, 136, 140, 146, 158, 170, 178, 238, 280, 292, 316, 340, 356, 365, 395, 445, 476, 511, 553, 584, 595, 623, 632, 680, 712, 730, 790, 890, 952, 1022, 1106, 1190, 1241, 1246, 1343, 1460, 1513, 1580, 1780, 2044, 2212, 2380, 2482, 2492, 2555, 2686, 2765, 2920, 3026, 3115, 3160, 3560, 4088, 4424, 4760, 4964, 4984, 5110, 5372, 5530, 5767, 6052, 6205, 6230, 6497, 6715, 7031, 7565, 8687, 9401, 9928, 10220, 10591, 10744, 11060, 11534, 12104, 12410, 12460, 12994, 13430, 14062, 15130, 17374, 18802, 20440, 21182, 22120, 23068, 24820, 24920, 25988, 26860, 28124, 28835, 30260, 32485, 34748, 35155, 37604, 40369, 42364, 43435, 45479, 46136, 47005, 49217, 49640, 51976, 52955, 53720, 56248, 57670, 60520, 64970, 69496, 70310, 75208, 80738, 84728, 86870, 90958, 94010, 98039, 98434, 105910, 110449, 115340, 119527, 129940, 140620, 161476, 173740, 181916, 188020, 196078, 196868, 201845, 211820, 220898, 227395, 230680, 239054, 246085, 259880, 281240, 322952, 347480, 363832, 376040, 392156, 393736, 403690, 423640, 441796, 454790, 478108, 490195, 492170, 513263, 552245, 597635, 686273, 773143, 784312, 807380, 836689, 883592, 909580, 956216, 980390, 984340, 1026526, 1104490, 1195270, 1372546, 1546286, 1614760, 1673378, 1819160, 1960780, 1968680, 2053052, 2208980, 2390540, 2566315, 2745092, 3092572, 3346756, 3431365, 3592841, 3865715, 3921560, 4106104, 4183445, 4417960, 4781080, 5132630, 5490184, 6185144, 6693512, 6862730, 7185682, 7731430, 8366890, 8725471, 10265260, 13725460, 14371364, 15462860, 16733780, 17450942, 17964205, 20530520, 27450920, 28742728, 30925720, 33467560, 34901884, 35928410, 43627355, 61078297, 69803768, 71856820, 87254710, 122156594, 143713640, 174509420, 244313188, 305391485, 349018840, 488626376, 610782970, 1221565940, 2443131880]

約数ペア:

[(1, 2443131880), (2, 1221565940), (4, 610782970), (5, 488626376), (7, 349018840), (8, 305391485), (10, 244313188), (14, 174509420), (17, 143713640), (20, 122156594), (28, 87254710), (34, 71856820), (35, 69803768), (40, 61078297), (56, 43627355), (68, 35928410), (70, 34901884), (73, 33467560), (79, 30925720), (85, 28742728), (89, 27450920), (119, 20530520), (136, 17964205), (140, 17450942), (146, 16733780), (158, 15462860), (170, 14371364), (178, 13725460), (238, 10265260), (280, 8725471), (292, 8366890), (316, 7731430), (340, 7185682), (356, 6862730), (365, 6693512), (395, 6185144), (445, 5490184), (476, 5132630), (511, 4781080), (553, 4417960), (584, 4183445), (595, 4106104), (623, 3921560), (632, 3865715), (680, 3592841), (712, 3431365), (730, 3346756), (790, 3092572), (890, 2745092), (952, 2566315), (1022, 2390540), (1106, 2208980), (1190, 2053052), (1241, 1968680), (1246, 1960780), (1343, 1819160), (1460, 1673378), (1513, 1614760), (1580, 1546286), (1780, 1372546), (2044, 1195270), (2212, 1104490), (2380, 1026526), (2482, 984340), (2492, 980390), (2555, 956216), (2686, 909580), (2765, 883592), (2920, 836689), (3026, 807380), (3115, 784312), (3160, 773143), (3560, 686273), (4088, 597635), (4424, 552245), (4760, 513263), (4964, 492170), (4984, 490195), (5110, 478108), (5372, 454790), (5530, 441796), (5767, 423640), (6052, 403690), (6205, 393736), (6230, 392156), (6497, 376040), (6715, 363832), (7031, 347480), (7565, 322952), (8687, 281240), (9401, 259880), (9928, 246085), (10220, 239054), (10591, 230680), (10744, 227395), (11060, 220898), (11534, 211820), (12104, 201845), (12410, 196868), (12460, 196078), (12994, 188020), (13430, 181916), (14062, 173740), (15130, 161476), (17374, 140620), (18802, 129940), (20440, 119527), (21182, 115340), (22120, 110449), (23068, 105910), (24820, 98434), (24920, 98039), (25988, 94010), (26860, 90958), (28124, 86870), (28835, 84728), (30260, 80738), (32485, 75208), (34748, 70310), (35155, 69496), (37604, 64970), (40369, 60520), (42364, 57670), (43435, 56248), (45479, 53720), (46136, 52955), (47005, 51976), (49217, 49640)]