1915697940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1722

約数の個数: 192

約数和(自身を含む): 6081143040

約数和(自身を除く): 4165445100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 41, 52, 60, 65, 74, 78, 82, 111, 123, 130, 148, 156, 164, 185, 195, 205, 222, 246, 260, 370, 390, 410, 444, 481, 492, 533, 555, 615, 740, 780, 820, 962, 1066, 1110, 1230, 1443, 1517, 1599, 1619, 1924, 2132, 2220, 2405, 2460, 2665, 2886, 3034, 3198, 3238, 4551, 4810, 4857, 5330, 5772, 6068, 6396, 6476, 7215, 7585, 7995, 8095, 9102, 9620, 9714, 10660, 14430, 15170, 15990, 16190, 18204, 19428, 19721, 21047, 22755, 24285, 28860, 30340, 31980, 32380, 39442, 42094, 45510, 48570, 59163, 59903, 63141, 66379, 78884, 84188, 91020, 97140, 98605, 105235, 118326, 119806, 126282, 132758, 179709, 197210, 199137, 210470, 236652, 239612, 252564, 265516, 295815, 299515, 315705, 331895, 359418, 394420, 398274, 420940, 591630, 599030, 631410, 663790, 718836, 778739, 796548, 862927, 898545, 995685, 1183260, 1198060, 1262820, 1327580, 1557478, 1725854, 1797090, 1991370, 2336217, 2456023, 2588781, 3114956, 3451708, 3594180, 3893695, 3982740, 4314635, 4672434, 4912046, 5177562, 7368069, 7787390, 8629270, 9344868, 9824092, 10355124, 11681085, 12280115, 12943905, 14736138, 15574780, 17258540, 23362170, 24560230, 25887810, 29472276, 31928299, 36840345, 46724340, 49120460, 51775620, 63856598, 73680690, 95784897, 127713196, 147361380, 159641495, 191569794, 319282990, 383139588, 478924485, 638565980, 957848970, 1915697940]

約数ペア:

[(1, 1915697940), (2, 957848970), (3, 638565980), (4, 478924485), (5, 383139588), (6, 319282990), (10, 191569794), (12, 159641495), (13, 147361380), (15, 127713196), (20, 95784897), (26, 73680690), (30, 63856598), (37, 51775620), (39, 49120460), (41, 46724340), (52, 36840345), (60, 31928299), (65, 29472276), (74, 25887810), (78, 24560230), (82, 23362170), (111, 17258540), (123, 15574780), (130, 14736138), (148, 12943905), (156, 12280115), (164, 11681085), (185, 10355124), (195, 9824092), (205, 9344868), (222, 8629270), (246, 7787390), (260, 7368069), (370, 5177562), (390, 4912046), (410, 4672434), (444, 4314635), (481, 3982740), (492, 3893695), (533, 3594180), (555, 3451708), (615, 3114956), (740, 2588781), (780, 2456023), (820, 2336217), (962, 1991370), (1066, 1797090), (1110, 1725854), (1230, 1557478), (1443, 1327580), (1517, 1262820), (1599, 1198060), (1619, 1183260), (1924, 995685), (2132, 898545), (2220, 862927), (2405, 796548), (2460, 778739), (2665, 718836), (2886, 663790), (3034, 631410), (3198, 599030), (3238, 591630), (4551, 420940), (4810, 398274), (4857, 394420), (5330, 359418), (5772, 331895), (6068, 315705), (6396, 299515), (6476, 295815), (7215, 265516), (7585, 252564), (7995, 239612), (8095, 236652), (9102, 210470), (9620, 199137), (9714, 197210), (10660, 179709), (14430, 132758), (15170, 126282), (15990, 119806), (16190, 118326), (18204, 105235), (19428, 98605), (19721, 97140), (21047, 91020), (22755, 84188), (24285, 78884), (28860, 66379), (30340, 63141), (31980, 59903), (32380, 59163), (39442, 48570), (42094, 45510)]