306848640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 1202457600

約数和(自身を除く): 895608960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 79, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 158, 160, 168, 170, 192, 204, 210, 224, 237, 238, 240, 255, 272, 280, 289, 316, 320, 336, 340, 357, 384, 395, 408, 420, 448, 474, 476, 480, 510, 544, 553, 560, 578, 595, 632, 640, 672, 680, 714, 790, 816, 840, 867, 896, 948, 952, 960, 1020, 1088, 1106, 1120, 1156, 1185, 1190, 1264, 1343, 1344, 1360, 1428, 1445, 1580, 1632, 1659, 1680, 1734, 1785, 1896, 1904, 1920, 2023, 2040, 2176, 2212, 2240, 2312, 2370, 2380, 2528, 2686, 2688, 2720, 2765, 2856, 2890, 3160, 3264, 3318, 3360, 3468, 3570, 3792, 3808, 4029, 4046, 4080, 4335, 4424, 4480, 4624, 4740, 4760, 5056, 5372, 5440, 5530, 5712, 5780, 6069, 6320, 6528, 6636, 6715, 6720, 6936, 7140, 7584, 7616, 8058, 8092, 8160, 8295, 8670, 8848, 9248, 9401, 9480, 9520, 10112, 10115, 10744, 10880, 11060, 11424, 11560, 12138, 12640, 13272, 13430, 13440, 13872, 14280, 15168, 15232, 16116, 16184, 16320, 16590, 17340, 17696, 18496, 18802, 18960, 19040, 20145, 20230, 21488, 22120, 22831, 22848, 23120, 24276, 25280, 26544, 26860, 27744, 28203, 28560, 30336, 30345, 32232, 32368, 32640, 33180, 34680, 35392, 36992, 37604, 37920, 38080, 40290, 40460, 42976, 44240, 45662, 45696, 46240, 47005, 48552, 50560, 53088, 53720, 55488, 56406, 57120, 60690, 64464, 64736, 66360, 68493, 69360, 70784, 75208, 75840, 76160, 80580, 80920, 85952, 88480, 91324, 92480, 94010, 97104, 106176, 107440, 110976, 112812, 114155, 114240, 121380, 128928, 129472, 132720, 136986, 138720, 141015, 150416, 151680, 159817, 161160, 161840, 171904, 176960, 182648, 184960, 188020, 194208, 212352, 214880, 225624, 228310, 228480, 242760, 257856, 258944, 265440, 273972, 277440, 282030, 300832, 319634, 322320, 323680, 342465, 353920, 365296, 376040, 388416, 429760, 451248, 456620, 479451, 485520, 515712, 530880, 547944, 554880, 564060, 601664, 639268, 644640, 647360, 684930, 730592, 752080, 776832, 799085, 859520, 902496, 913240, 958902, 971040, 1061760, 1095888, 1128120, 1203328, 1278536, 1289280, 1294720, 1369860, 1461184, 1504160, 1598170, 1804992, 1826480, 1917804, 1942080, 2191776, 2256240, 2397255, 2557072, 2578560, 2739720, 2922368, 3008320, 3196340, 3609984, 3652960, 3835608, 3884160, 4383552, 4512480, 4794510, 5114144, 5479440, 6016640, 6392680, 7305920, 7671216, 8767104, 9024960, 9589020, 10228288, 10958880, 12785360, 14611840, 15342432, 18049920, 19178040, 20456576, 21917760, 25570720, 30684864, 38356080, 43835520, 51141440, 61369728, 76712160, 102282880, 153424320, 306848640]

約数ペア:

[(1, 306848640), (2, 153424320), (3, 102282880), (4, 76712160), (5, 61369728), (6, 51141440), (7, 43835520), (8, 38356080), (10, 30684864), (12, 25570720), (14, 21917760), (15, 20456576), (16, 19178040), (17, 18049920), (20, 15342432), (21, 14611840), (24, 12785360), (28, 10958880), (30, 10228288), (32, 9589020), (34, 9024960), (35, 8767104), (40, 7671216), (42, 7305920), (48, 6392680), (51, 6016640), (56, 5479440), (60, 5114144), (64, 4794510), (68, 4512480), (70, 4383552), (79, 3884160), (80, 3835608), (84, 3652960), (85, 3609984), (96, 3196340), (102, 3008320), (105, 2922368), (112, 2739720), (119, 2578560), (120, 2557072), (128, 2397255), (136, 2256240), (140, 2191776), (158, 1942080), (160, 1917804), (168, 1826480), (170, 1804992), (192, 1598170), (204, 1504160), (210, 1461184), (224, 1369860), (237, 1294720), (238, 1289280), (240, 1278536), (255, 1203328), (272, 1128120), (280, 1095888), (289, 1061760), (316, 971040), (320, 958902), (336, 913240), (340, 902496), (357, 859520), (384, 799085), (395, 776832), (408, 752080), (420, 730592), (448, 684930), (474, 647360), (476, 644640), (480, 639268), (510, 601664), (544, 564060), (553, 554880), (560, 547944), (578, 530880), (595, 515712), (632, 485520), (640, 479451), (672, 456620), (680, 451248), (714, 429760), (790, 388416), (816, 376040), (840, 365296), (867, 353920), (896, 342465), (948, 323680), (952, 322320), (960, 319634), (1020, 300832), (1088, 282030), (1106, 277440), (1120, 273972), (1156, 265440), (1185, 258944), (1190, 257856), (1264, 242760), (1343, 228480), (1344, 228310), (1360, 225624), (1428, 214880), (1445, 212352), (1580, 194208), (1632, 188020), (1659, 184960), (1680, 182648), (1734, 176960), (1785, 171904), (1896, 161840), (1904, 161160), (1920, 159817), (2023, 151680), (2040, 150416), (2176, 141015), (2212, 138720), (2240, 136986), (2312, 132720), (2370, 129472), (2380, 128928), (2528, 121380), (2686, 114240), (2688, 114155), (2720, 112812), (2765, 110976), (2856, 107440), (2890, 106176), (3160, 97104), (3264, 94010), (3318, 92480), (3360, 91324), (3468, 88480), (3570, 85952), (3792, 80920), (3808, 80580), (4029, 76160), (4046, 75840), (4080, 75208), (4335, 70784), (4424, 69360), (4480, 68493), (4624, 66360), (4740, 64736), (4760, 64464), (5056, 60690), (5372, 57120), (5440, 56406), (5530, 55488), (5712, 53720), (5780, 53088), (6069, 50560), (6320, 48552), (6528, 47005), (6636, 46240), (6715, 45696), (6720, 45662), (6936, 44240), (7140, 42976), (7584, 40460), (7616, 40290), (8058, 38080), (8092, 37920), (8160, 37604), (8295, 36992), (8670, 35392), (8848, 34680), (9248, 33180), (9401, 32640), (9480, 32368), (9520, 32232), (10112, 30345), (10115, 30336), (10744, 28560), (10880, 28203), (11060, 27744), (11424, 26860), (11560, 26544), (12138, 25280), (12640, 24276), (13272, 23120), (13430, 22848), (13440, 22831), (13872, 22120), (14280, 21488), (15168, 20230), (15232, 20145), (16116, 19040), (16184, 18960), (16320, 18802), (16590, 18496), (17340, 17696)]