1227369780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24977}}^1$

素因数の和:25015

約数の個数: 192

約数和(自身を含む): 4699860480

約数和(自身を除く): 3472490700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 24977, 49140, 49954, 74931, 99908, 124885, 149862, 174839, 224793, 249770, 299724, 324701, 349678, 374655, 449586, 499540, 524517, 649402, 674379, 699356, 749310, 874195, 899172, 974103, 1049034, 1123965, 1298804, 1348758, 1498620, 1573551, 1623505, 1748390, 1948206, 2098068, 2247930, 2272907, 2622585, 2697516, 2922309, 3147102, 3247010, 3371895, 3496780, 3896412, 4495860, 4545814, 4720653, 4870515, 5245170, 5844618, 6294204, 6494020, 6743790, 6818721, 7867755, 8766927, 9091628, 9441306, 9741030, 10490340, 11364535, 11689236, 13487580, 13637442, 14611545, 15735510, 17533854, 18882612, 19482060, 20456163, 22729070, 23603265, 27274884, 29223090, 31471020, 34093605, 35067708, 40912326, 43834635, 45458140, 47206530, 58446180, 61368489, 68187210, 81824652, 87669270, 94413060, 102280815, 122736978, 136374420, 175338540, 204561630, 245473956, 306842445, 409123260, 613684890, 1227369780]

約数ペア:

[(1, 1227369780), (2, 613684890), (3, 409123260), (4, 306842445), (5, 245473956), (6, 204561630), (7, 175338540), (9, 136374420), (10, 122736978), (12, 102280815), (13, 94413060), (14, 87669270), (15, 81824652), (18, 68187210), (20, 61368489), (21, 58446180), (26, 47206530), (27, 45458140), (28, 43834635), (30, 40912326), (35, 35067708), (36, 34093605), (39, 31471020), (42, 29223090), (45, 27274884), (52, 23603265), (54, 22729070), (60, 20456163), (63, 19482060), (65, 18882612), (70, 17533854), (78, 15735510), (84, 14611545), (90, 13637442), (91, 13487580), (105, 11689236), (108, 11364535), (117, 10490340), (126, 9741030), (130, 9441306), (135, 9091628), (140, 8766927), (156, 7867755), (180, 6818721), (182, 6743790), (189, 6494020), (195, 6294204), (210, 5844618), (234, 5245170), (252, 4870515), (260, 4720653), (270, 4545814), (273, 4495860), (315, 3896412), (351, 3496780), (364, 3371895), (378, 3247010), (390, 3147102), (420, 2922309), (455, 2697516), (468, 2622585), (540, 2272907), (546, 2247930), (585, 2098068), (630, 1948206), (702, 1748390), (756, 1623505), (780, 1573551), (819, 1498620), (910, 1348758), (945, 1298804), (1092, 1123965), (1170, 1049034), (1260, 974103), (1365, 899172), (1404, 874195), (1638, 749310), (1755, 699356), (1820, 674379), (1890, 649402), (2340, 524517), (2457, 499540), (2730, 449586), (3276, 374655), (3510, 349678), (3780, 324701), (4095, 299724), (4914, 249770), (5460, 224793), (7020, 174839), (8190, 149862), (9828, 124885), (12285, 99908), (16380, 74931), (24570, 49954), (24977, 49140)]