1222171800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 3917844480

約数和(自身を除く): 2695672680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 127, 129, 150, 172, 200, 215, 254, 258, 300, 344, 373, 381, 430, 508, 516, 600, 635, 645, 746, 762, 860, 1016, 1032, 1075, 1119, 1270, 1290, 1492, 1524, 1720, 1865, 1905, 2150, 2238, 2540, 2580, 2984, 3048, 3175, 3225, 3730, 3810, 4300, 4476, 5080, 5160, 5461, 5595, 6350, 6450, 7460, 7620, 8600, 8952, 9325, 9525, 10922, 11190, 12700, 12900, 14920, 15240, 16039, 16383, 18650, 19050, 21844, 22380, 25400, 25800, 27305, 27975, 32078, 32766, 37300, 38100, 43688, 44760, 47371, 48117, 54610, 55950, 64156, 65532, 74600, 76200, 80195, 81915, 94742, 96234, 109220, 111900, 128312, 131064, 136525, 142113, 160390, 163830, 189484, 192468, 218440, 223800, 236855, 240585, 273050, 284226, 320780, 327660, 378968, 384936, 400975, 409575, 473710, 481170, 546100, 568452, 641560, 655320, 710565, 801950, 819150, 947420, 962340, 1092200, 1136904, 1184275, 1202925, 1421130, 1603900, 1638300, 1894840, 1924680, 2036953, 2368550, 2405850, 2842260, 3207800, 3276600, 3552825, 4073906, 4737100, 4811700, 5684520, 6110859, 7105650, 8147812, 9474200, 9623400, 10184765, 12221718, 14211300, 16295624, 20369530, 24443436, 28422600, 30554295, 40739060, 48886872, 50923825, 61108590, 81478120, 101847650, 122217180, 152771475, 203695300, 244434360, 305542950, 407390600, 611085900, 1222171800]

約数ペア:

[(1, 1222171800), (2, 611085900), (3, 407390600), (4, 305542950), (5, 244434360), (6, 203695300), (8, 152771475), (10, 122217180), (12, 101847650), (15, 81478120), (20, 61108590), (24, 50923825), (25, 48886872), (30, 40739060), (40, 30554295), (43, 28422600), (50, 24443436), (60, 20369530), (75, 16295624), (86, 14211300), (100, 12221718), (120, 10184765), (127, 9623400), (129, 9474200), (150, 8147812), (172, 7105650), (200, 6110859), (215, 5684520), (254, 4811700), (258, 4737100), (300, 4073906), (344, 3552825), (373, 3276600), (381, 3207800), (430, 2842260), (508, 2405850), (516, 2368550), (600, 2036953), (635, 1924680), (645, 1894840), (746, 1638300), (762, 1603900), (860, 1421130), (1016, 1202925), (1032, 1184275), (1075, 1136904), (1119, 1092200), (1270, 962340), (1290, 947420), (1492, 819150), (1524, 801950), (1720, 710565), (1865, 655320), (1905, 641560), (2150, 568452), (2238, 546100), (2540, 481170), (2580, 473710), (2984, 409575), (3048, 400975), (3175, 384936), (3225, 378968), (3730, 327660), (3810, 320780), (4300, 284226), (4476, 273050), (5080, 240585), (5160, 236855), (5461, 223800), (5595, 218440), (6350, 192468), (6450, 189484), (7460, 163830), (7620, 160390), (8600, 142113), (8952, 136525), (9325, 131064), (9525, 128312), (10922, 111900), (11190, 109220), (12700, 96234), (12900, 94742), (14920, 81915), (15240, 80195), (16039, 76200), (16383, 74600), (18650, 65532), (19050, 64156), (21844, 55950), (22380, 54610), (25400, 48117), (25800, 47371), (27305, 44760), (27975, 43688), (32078, 38100), (32766, 37300)]