1340993280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 288

約数和(自身を含む): 4768243200

約数和(自身を除く): 3427249920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 128, 132, 159, 160, 165, 176, 192, 212, 220, 240, 256, 264, 265, 318, 320, 330, 352, 384, 424, 440, 480, 528, 530, 583, 599, 636, 640, 660, 704, 768, 795, 848, 880, 960, 1056, 1060, 1166, 1198, 1272, 1280, 1320, 1408, 1590, 1696, 1749, 1760, 1797, 1920, 2112, 2120, 2332, 2396, 2544, 2640, 2816, 2915, 2995, 3180, 3392, 3498, 3520, 3594, 3840, 4224, 4240, 4664, 4792, 5088, 5280, 5830, 5990, 6360, 6589, 6784, 6996, 7040, 7188, 8448, 8480, 8745, 8985, 9328, 9584, 10176, 10560, 11660, 11980, 12720, 13178, 13568, 13992, 14080, 14376, 16960, 17490, 17970, 18656, 19168, 19767, 20352, 21120, 23320, 23960, 25440, 26356, 27984, 28752, 31747, 32945, 33920, 34980, 35940, 37312, 38336, 39534, 40704, 42240, 46640, 47920, 50880, 52712, 55968, 57504, 63494, 65890, 67840, 69960, 71880, 74624, 76672, 79068, 93280, 95241, 95840, 98835, 101760, 105424, 111936, 115008, 126988, 131780, 139920, 143760, 149248, 153344, 158136, 158735, 186560, 190482, 191680, 197670, 203520, 210848, 223872, 230016, 253976, 263560, 279840, 287520, 316272, 317470, 349217, 373120, 380964, 383360, 395340, 421696, 447744, 460032, 476205, 507952, 527120, 559680, 575040, 632544, 634940, 698434, 746240, 761928, 766720, 790680, 843392, 952410, 1015904, 1047651, 1054240, 1119360, 1150080, 1265088, 1269880, 1396868, 1523856, 1581360, 1686784, 1746085, 1904820, 2031808, 2095302, 2108480, 2238720, 2300160, 2530176, 2539760, 2793736, 3047712, 3162720, 3492170, 3809640, 4063616, 4190604, 4216960, 5060352, 5079520, 5238255, 5587472, 6095424, 6325440, 6984340, 7619280, 8127232, 8381208, 8433920, 10159040, 10476510, 11174944, 12190848, 12650880, 13968680, 15238560, 16762416, 20318080, 20953020, 22349888, 24381696, 25301760, 27937360, 30477120, 33524832, 40636160, 41906040, 44699776, 55874720, 60954240, 67049664, 83812080, 89399552, 111749440, 121908480, 134099328, 167624160, 223498880, 268198656, 335248320, 446997760, 670496640, 1340993280]

約数ペア:

[(1, 1340993280), (2, 670496640), (3, 446997760), (4, 335248320), (5, 268198656), (6, 223498880), (8, 167624160), (10, 134099328), (11, 121908480), (12, 111749440), (15, 89399552), (16, 83812080), (20, 67049664), (22, 60954240), (24, 55874720), (30, 44699776), (32, 41906040), (33, 40636160), (40, 33524832), (44, 30477120), (48, 27937360), (53, 25301760), (55, 24381696), (60, 22349888), (64, 20953020), (66, 20318080), (80, 16762416), (88, 15238560), (96, 13968680), (106, 12650880), (110, 12190848), (120, 11174944), (128, 10476510), (132, 10159040), (159, 8433920), (160, 8381208), (165, 8127232), (176, 7619280), (192, 6984340), (212, 6325440), (220, 6095424), (240, 5587472), (256, 5238255), (264, 5079520), (265, 5060352), (318, 4216960), (320, 4190604), (330, 4063616), (352, 3809640), (384, 3492170), (424, 3162720), (440, 3047712), (480, 2793736), (528, 2539760), (530, 2530176), (583, 2300160), (599, 2238720), (636, 2108480), (640, 2095302), (660, 2031808), (704, 1904820), (768, 1746085), (795, 1686784), (848, 1581360), (880, 1523856), (960, 1396868), (1056, 1269880), (1060, 1265088), (1166, 1150080), (1198, 1119360), (1272, 1054240), (1280, 1047651), (1320, 1015904), (1408, 952410), (1590, 843392), (1696, 790680), (1749, 766720), (1760, 761928), (1797, 746240), (1920, 698434), (2112, 634940), (2120, 632544), (2332, 575040), (2396, 559680), (2544, 527120), (2640, 507952), (2816, 476205), (2915, 460032), (2995, 447744), (3180, 421696), (3392, 395340), (3498, 383360), (3520, 380964), (3594, 373120), (3840, 349217), (4224, 317470), (4240, 316272), (4664, 287520), (4792, 279840), (5088, 263560), (5280, 253976), (5830, 230016), (5990, 223872), (6360, 210848), (6589, 203520), (6784, 197670), (6996, 191680), (7040, 190482), (7188, 186560), (8448, 158735), (8480, 158136), (8745, 153344), (8985, 149248), (9328, 143760), (9584, 139920), (10176, 131780), (10560, 126988), (11660, 115008), (11980, 111936), (12720, 105424), (13178, 101760), (13568, 98835), (13992, 95840), (14080, 95241), (14376, 93280), (16960, 79068), (17490, 76672), (17970, 74624), (18656, 71880), (19168, 69960), (19767, 67840), (20352, 65890), (21120, 63494), (23320, 57504), (23960, 55968), (25440, 52712), (26356, 50880), (27984, 47920), (28752, 46640), (31747, 42240), (32945, 40704), (33920, 39534), (34980, 38336), (35940, 37312)]