222564420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 509425020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 227, 234, 260, 390, 419, 454, 468, 585, 681, 780, 838, 908, 1135, 1170, 1257, 1362, 1676, 2043, 2095, 2270, 2340, 2514, 2724, 2951, 3405, 3771, 4086, 4190, 4540, 5028, 5447, 5902, 6285, 6810, 7542, 8172, 8380, 8853, 10215, 10894, 11804, 12570, 13620, 14755, 15084, 16341, 17706, 18855, 20430, 21788, 25140, 26559, 27235, 29510, 32682, 35412, 37710, 40860, 44265, 49023, 53118, 54470, 59020, 65364, 75420, 81705, 88530, 95113, 98046, 106236, 108940, 132795, 163410, 177060, 190226, 196092, 245115, 265590, 285339, 326820, 380452, 475565, 490230, 531180, 570678, 856017, 951130, 980460, 1141356, 1236469, 1426695, 1712034, 1902260, 2472938, 2853390, 3424068, 3709407, 4280085, 4945876, 5706780, 6182345, 7418814, 8560170, 11128221, 12364690, 14837628, 17120340, 18547035, 22256442, 24729380, 37094070, 44512884, 55641105, 74188140, 111282210, 222564420]

約数ペア:

[(1, 222564420), (2, 111282210), (3, 74188140), (4, 55641105), (5, 44512884), (6, 37094070), (9, 24729380), (10, 22256442), (12, 18547035), (13, 17120340), (15, 14837628), (18, 12364690), (20, 11128221), (26, 8560170), (30, 7418814), (36, 6182345), (39, 5706780), (45, 4945876), (52, 4280085), (60, 3709407), (65, 3424068), (78, 2853390), (90, 2472938), (117, 1902260), (130, 1712034), (156, 1426695), (180, 1236469), (195, 1141356), (227, 980460), (234, 951130), (260, 856017), (390, 570678), (419, 531180), (454, 490230), (468, 475565), (585, 380452), (681, 326820), (780, 285339), (838, 265590), (908, 245115), (1135, 196092), (1170, 190226), (1257, 177060), (1362, 163410), (1676, 132795), (2043, 108940), (2095, 106236), (2270, 98046), (2340, 95113), (2514, 88530), (2724, 81705), (2951, 75420), (3405, 65364), (3771, 59020), (4086, 54470), (4190, 53118), (4540, 49023), (5028, 44265), (5447, 40860), (5902, 37710), (6285, 35412), (6810, 32682), (7542, 29510), (8172, 27235), (8380, 26559), (8853, 25140), (10215, 21788), (10894, 20430), (11804, 18855), (12570, 17706), (13620, 16341), (14755, 15084)]