1905970320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:590

約数の個数: 240

約数和(自身を含む): 6598006272

約数和(自身を除く): 4692035952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 151, 180, 188, 235, 240, 282, 302, 360, 373, 376, 423, 453, 470, 564, 604, 705, 720, 746, 752, 755, 846, 906, 940, 1119, 1128, 1208, 1359, 1410, 1492, 1510, 1692, 1812, 1865, 1880, 2115, 2238, 2256, 2265, 2416, 2718, 2820, 2984, 3020, 3357, 3384, 3624, 3730, 3760, 4230, 4476, 4530, 5436, 5595, 5640, 5968, 6040, 6714, 6768, 6795, 7097, 7248, 7460, 8460, 8952, 9060, 10872, 11190, 11280, 12080, 13428, 13590, 14194, 14920, 16785, 16920, 17531, 17904, 18120, 21291, 21744, 22380, 26856, 27180, 28388, 29840, 33570, 33840, 35062, 35485, 36240, 42582, 44760, 52593, 53712, 54360, 56323, 56776, 63873, 67140, 70124, 70970, 85164, 87655, 89520, 105186, 106455, 108720, 112646, 113552, 127746, 134280, 140248, 141940, 157779, 168969, 170328, 175310, 210372, 212910, 225292, 255492, 262965, 268560, 280496, 281615, 283880, 315558, 319365, 337938, 340656, 350620, 420744, 425820, 450584, 506907, 510984, 525930, 563230, 567760, 631116, 638730, 675876, 701240, 788895, 841488, 844845, 851640, 901168, 1013814, 1021968, 1051860, 1126460, 1262232, 1277460, 1351752, 1402480, 1577790, 1689690, 1703280, 2027628, 2103720, 2252920, 2524464, 2534535, 2554920, 2647181, 2703504, 3155580, 3379380, 4055256, 4207440, 4505840, 5069070, 5109840, 5294362, 6311160, 6758760, 7941543, 8110512, 10138140, 10588724, 12622320, 13235905, 13517520, 15883086, 20276280, 21177448, 23824629, 26471810, 31766172, 39707715, 40552560, 42354896, 47649258, 52943620, 63532344, 79415430, 95298516, 105887240, 119123145, 127064688, 158830860, 190597032, 211774480, 238246290, 317661720, 381194064, 476492580, 635323440, 952985160, 1905970320]

約数ペア:

[(1, 1905970320), (2, 952985160), (3, 635323440), (4, 476492580), (5, 381194064), (6, 317661720), (8, 238246290), (9, 211774480), (10, 190597032), (12, 158830860), (15, 127064688), (16, 119123145), (18, 105887240), (20, 95298516), (24, 79415430), (30, 63532344), (36, 52943620), (40, 47649258), (45, 42354896), (47, 40552560), (48, 39707715), (60, 31766172), (72, 26471810), (80, 23824629), (90, 21177448), (94, 20276280), (120, 15883086), (141, 13517520), (144, 13235905), (151, 12622320), (180, 10588724), (188, 10138140), (235, 8110512), (240, 7941543), (282, 6758760), (302, 6311160), (360, 5294362), (373, 5109840), (376, 5069070), (423, 4505840), (453, 4207440), (470, 4055256), (564, 3379380), (604, 3155580), (705, 2703504), (720, 2647181), (746, 2554920), (752, 2534535), (755, 2524464), (846, 2252920), (906, 2103720), (940, 2027628), (1119, 1703280), (1128, 1689690), (1208, 1577790), (1359, 1402480), (1410, 1351752), (1492, 1277460), (1510, 1262232), (1692, 1126460), (1812, 1051860), (1865, 1021968), (1880, 1013814), (2115, 901168), (2238, 851640), (2256, 844845), (2265, 841488), (2416, 788895), (2718, 701240), (2820, 675876), (2984, 638730), (3020, 631116), (3357, 567760), (3384, 563230), (3624, 525930), (3730, 510984), (3760, 506907), (4230, 450584), (4476, 425820), (4530, 420744), (5436, 350620), (5595, 340656), (5640, 337938), (5968, 319365), (6040, 315558), (6714, 283880), (6768, 281615), (6795, 280496), (7097, 268560), (7248, 262965), (7460, 255492), (8460, 225292), (8952, 212910), (9060, 210372), (10872, 175310), (11190, 170328), (11280, 168969), (12080, 157779), (13428, 141940), (13590, 140248), (14194, 134280), (14920, 127746), (16785, 113552), (16920, 112646), (17531, 108720), (17904, 106455), (18120, 105186), (21291, 89520), (21744, 87655), (22380, 85164), (26856, 70970), (27180, 70124), (28388, 67140), (29840, 63873), (33570, 56776), (33840, 56323), (35062, 54360), (35485, 53712), (36240, 52593), (42582, 44760)]