64669531520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5591}}^1$

素因数の和:5705

約数の個数: 256

約数和(自身を含む): 177412239360

約数和(自身を除く): 112742707840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 53, 55, 62, 64, 80, 88, 106, 110, 124, 128, 155, 160, 176, 212, 220, 248, 265, 310, 320, 341, 352, 424, 440, 496, 530, 583, 620, 640, 682, 704, 848, 880, 992, 1060, 1166, 1240, 1364, 1408, 1643, 1696, 1705, 1760, 1984, 2120, 2332, 2480, 2728, 2915, 3286, 3392, 3410, 3520, 3968, 4240, 4664, 4960, 5456, 5591, 5830, 6572, 6784, 6820, 7040, 8215, 8480, 9328, 9920, 10912, 11182, 11660, 13144, 13640, 16430, 16960, 18073, 18656, 19840, 21824, 22364, 23320, 26288, 27280, 27955, 32860, 33920, 36146, 37312, 43648, 44728, 46640, 52576, 54560, 55910, 61501, 65720, 72292, 74624, 89456, 90365, 93280, 105152, 109120, 111820, 123002, 131440, 144584, 173321, 178912, 180730, 186560, 210304, 218240, 223640, 246004, 262880, 289168, 296323, 307505, 346642, 357824, 361460, 373120, 447280, 492008, 525760, 578336, 592646, 615010, 693284, 715648, 722920, 866605, 894560, 984016, 1051520, 1156672, 1185292, 1230020, 1386568, 1445840, 1481615, 1733210, 1789120, 1906531, 1968032, 2313344, 2370584, 2460040, 2773136, 2891680, 2963230, 3259553, 3466420, 3578240, 3813062, 3936064, 4741168, 4920080, 5546272, 5783360, 5926460, 6519106, 6932840, 7626124, 7872128, 9186013, 9482336, 9532655, 9840160, 11092544, 11566720, 11852920, 13038212, 13865680, 15252248, 16297765, 18372026, 18964672, 19065310, 19680320, 22185088, 23705840, 26076424, 27731360, 30504496, 32595530, 36744052, 37929344, 38130620, 39360640, 45930065, 47411680, 52152848, 55462720, 61008992, 65191060, 73488104, 76261240, 91860130, 94823360, 101046143, 104305696, 110925440, 122017984, 130382120, 146976208, 152522480, 183720260, 189646720, 202092286, 208611392, 244035968, 260764240, 293952416, 305044960, 367440520, 404184572, 417222784, 505230715, 521528480, 587904832, 610089920, 734881040, 808369144, 1010461430, 1043056960, 1175809664, 1220179840, 1469762080, 1616738288, 2020922860, 2086113920, 2939524160, 3233476576, 4041845720, 5879048320, 6466953152, 8083691440, 12933906304, 16167382880, 32334765760, 64669531520]

約数ペア:

[(1, 64669531520), (2, 32334765760), (4, 16167382880), (5, 12933906304), (8, 8083691440), (10, 6466953152), (11, 5879048320), (16, 4041845720), (20, 3233476576), (22, 2939524160), (31, 2086113920), (32, 2020922860), (40, 1616738288), (44, 1469762080), (53, 1220179840), (55, 1175809664), (62, 1043056960), (64, 1010461430), (80, 808369144), (88, 734881040), (106, 610089920), (110, 587904832), (124, 521528480), (128, 505230715), (155, 417222784), (160, 404184572), (176, 367440520), (212, 305044960), (220, 293952416), (248, 260764240), (265, 244035968), (310, 208611392), (320, 202092286), (341, 189646720), (352, 183720260), (424, 152522480), (440, 146976208), (496, 130382120), (530, 122017984), (583, 110925440), (620, 104305696), (640, 101046143), (682, 94823360), (704, 91860130), (848, 76261240), (880, 73488104), (992, 65191060), (1060, 61008992), (1166, 55462720), (1240, 52152848), (1364, 47411680), (1408, 45930065), (1643, 39360640), (1696, 38130620), (1705, 37929344), (1760, 36744052), (1984, 32595530), (2120, 30504496), (2332, 27731360), (2480, 26076424), (2728, 23705840), (2915, 22185088), (3286, 19680320), (3392, 19065310), (3410, 18964672), (3520, 18372026), (3968, 16297765), (4240, 15252248), (4664, 13865680), (4960, 13038212), (5456, 11852920), (5591, 11566720), (5830, 11092544), (6572, 9840160), (6784, 9532655), (6820, 9482336), (7040, 9186013), (8215, 7872128), (8480, 7626124), (9328, 6932840), (9920, 6519106), (10912, 5926460), (11182, 5783360), (11660, 5546272), (13144, 4920080), (13640, 4741168), (16430, 3936064), (16960, 3813062), (18073, 3578240), (18656, 3466420), (19840, 3259553), (21824, 2963230), (22364, 2891680), (23320, 2773136), (26288, 2460040), (27280, 2370584), (27955, 2313344), (32860, 1968032), (33920, 1906531), (36146, 1789120), (37312, 1733210), (43648, 1481615), (44728, 1445840), (46640, 1386568), (52576, 1230020), (54560, 1185292), (55910, 1156672), (61501, 1051520), (65720, 984016), (72292, 894560), (74624, 866605), (89456, 722920), (90365, 715648), (93280, 693284), (105152, 615010), (109120, 592646), (111820, 578336), (123002, 525760), (131440, 492008), (144584, 447280), (173321, 373120), (178912, 361460), (180730, 357824), (186560, 346642), (210304, 307505), (218240, 296323), (223640, 289168), (246004, 262880)]