212334720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 748500480

約数和(自身を除く): 536165760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 128, 130, 141, 156, 160, 181, 188, 192, 195, 208, 235, 240, 260, 282, 312, 320, 362, 376, 384, 390, 416, 470, 480, 520, 543, 564, 611, 624, 640, 705, 724, 752, 780, 832, 905, 940, 960, 1040, 1086, 1128, 1222, 1248, 1410, 1448, 1504, 1560, 1664, 1810, 1833, 1880, 1920, 2080, 2172, 2256, 2353, 2444, 2496, 2715, 2820, 2896, 3008, 3055, 3120, 3620, 3666, 3760, 4160, 4344, 4512, 4706, 4888, 4992, 5430, 5640, 5792, 6016, 6110, 6240, 7059, 7240, 7332, 7520, 8320, 8507, 8688, 9024, 9165, 9412, 9776, 10860, 11280, 11584, 11765, 12220, 12480, 14118, 14480, 14664, 15040, 17014, 17376, 18048, 18330, 18824, 19552, 21720, 22560, 23168, 23530, 24440, 24960, 25521, 28236, 28960, 29328, 30080, 34028, 34752, 35295, 36660, 37648, 39104, 42535, 43440, 45120, 47060, 48880, 51042, 56472, 57920, 58656, 68056, 69504, 70590, 73320, 75296, 78208, 85070, 86880, 90240, 94120, 97760, 102084, 110591, 112944, 115840, 117312, 127605, 136112, 141180, 146640, 150592, 170140, 173760, 188240, 195520, 204168, 221182, 225888, 234624, 255210, 272224, 282360, 293280, 301184, 331773, 340280, 347520, 376480, 391040, 408336, 442364, 451776, 510420, 544448, 552955, 564720, 586560, 663546, 680560, 752960, 816672, 884728, 903552, 1020840, 1088896, 1105910, 1129440, 1173120, 1327092, 1361120, 1505920, 1633344, 1658865, 1769456, 2041680, 2211820, 2258880, 2654184, 2722240, 3266688, 3317730, 3538912, 4083360, 4423640, 4517760, 5308368, 5444480, 6635460, 7077824, 8166720, 8847280, 10616736, 13270920, 14155648, 16333440, 17694560, 21233472, 26541840, 35389120, 42466944, 53083680, 70778240, 106167360, 212334720]

約数ペア:

[(1, 212334720), (2, 106167360), (3, 70778240), (4, 53083680), (5, 42466944), (6, 35389120), (8, 26541840), (10, 21233472), (12, 17694560), (13, 16333440), (15, 14155648), (16, 13270920), (20, 10616736), (24, 8847280), (26, 8166720), (30, 7077824), (32, 6635460), (39, 5444480), (40, 5308368), (47, 4517760), (48, 4423640), (52, 4083360), (60, 3538912), (64, 3317730), (65, 3266688), (78, 2722240), (80, 2654184), (94, 2258880), (96, 2211820), (104, 2041680), (120, 1769456), (128, 1658865), (130, 1633344), (141, 1505920), (156, 1361120), (160, 1327092), (181, 1173120), (188, 1129440), (192, 1105910), (195, 1088896), (208, 1020840), (235, 903552), (240, 884728), (260, 816672), (282, 752960), (312, 680560), (320, 663546), (362, 586560), (376, 564720), (384, 552955), (390, 544448), (416, 510420), (470, 451776), (480, 442364), (520, 408336), (543, 391040), (564, 376480), (611, 347520), (624, 340280), (640, 331773), (705, 301184), (724, 293280), (752, 282360), (780, 272224), (832, 255210), (905, 234624), (940, 225888), (960, 221182), (1040, 204168), (1086, 195520), (1128, 188240), (1222, 173760), (1248, 170140), (1410, 150592), (1448, 146640), (1504, 141180), (1560, 136112), (1664, 127605), (1810, 117312), (1833, 115840), (1880, 112944), (1920, 110591), (2080, 102084), (2172, 97760), (2256, 94120), (2353, 90240), (2444, 86880), (2496, 85070), (2715, 78208), (2820, 75296), (2896, 73320), (3008, 70590), (3055, 69504), (3120, 68056), (3620, 58656), (3666, 57920), (3760, 56472), (4160, 51042), (4344, 48880), (4512, 47060), (4706, 45120), (4888, 43440), (4992, 42535), (5430, 39104), (5640, 37648), (5792, 36660), (6016, 35295), (6110, 34752), (6240, 34028), (7059, 30080), (7240, 29328), (7332, 28960), (7520, 28236), (8320, 25521), (8507, 24960), (8688, 24440), (9024, 23530), (9165, 23168), (9412, 22560), (9776, 21720), (10860, 19552), (11280, 18824), (11584, 18330), (11765, 18048), (12220, 17376), (12480, 17014), (14118, 15040), (14480, 14664)]