673473720320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1801}}^1$

素因数の和:1911

約数の個数: 312

約数和(自身を含む): 1758823287120

約数和(自身を除く): 1085349566800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 961, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1801, 1922, 1984, 2048, 2356, 2432, 2480, 2560, 2945, 3040, 3602, 3844, 3968, 4096, 4712, 4805, 4864, 4960, 5120, 5890, 6080, 7204, 7688, 7936, 9005, 9424, 9610, 9728, 9920, 10240, 11780, 12160, 14408, 15376, 15872, 18010, 18259, 18848, 19220, 19456, 19840, 20480, 23560, 24320, 28816, 30752, 31744, 34219, 36020, 36518, 37696, 38440, 38912, 39680, 47120, 48640, 55831, 57632, 61504, 63488, 68438, 72040, 73036, 75392, 76880, 77824, 79360, 91295, 94240, 97280, 111662, 115264, 123008, 126976, 136876, 144080, 146072, 150784, 153760, 158720, 171095, 182590, 188480, 194560, 223324, 230528, 246016, 273752, 279155, 288160, 292144, 301568, 307520, 317440, 342190, 365180, 376960, 389120, 446648, 461056, 492032, 547504, 558310, 576320, 584288, 603136, 615040, 634880, 684380, 730360, 753920, 893296, 922112, 984064, 1060789, 1095008, 1116620, 1152640, 1168576, 1206272, 1230080, 1368760, 1460720, 1507840, 1730761, 1786592, 1844224, 1968128, 2121578, 2190016, 2233240, 2305280, 2337152, 2412544, 2460160, 2737520, 2921440, 3015680, 3461522, 3573184, 3688448, 3936256, 4243156, 4380032, 4466480, 4610560, 4674304, 4920320, 5303945, 5475040, 5842880, 6031360, 6923044, 7146368, 7376896, 8486312, 8653805, 8760064, 8932960, 9221120, 9348608, 9840640, 10607890, 10950080, 11685760, 12062720, 13846088, 14292736, 16972624, 17307610, 17520128, 17865920, 18442240, 18697216, 19681280, 21215780, 21900160, 23371520, 27692176, 28585472, 32884459, 33945248, 34615220, 35040256, 35731840, 36884480, 37394432, 42431560, 43800320, 46743040, 55384352, 57170944, 65768918, 67890496, 69230440, 70080512, 71463680, 74788864, 84863120, 87600640, 93486080, 110768704, 114341888, 131537836, 135780992, 138460880, 140161024, 142927360, 164422295, 169726240, 175201280, 186972160, 221537408, 228683776, 263075672, 271561984, 276921760, 285854720, 328844590, 339452480, 350402560, 373944320, 443074816, 526151344, 543123968, 553843520, 571709440, 657689180, 678904960, 700805120, 886149632, 1052302688, 1086247936, 1107687040, 1143418880, 1315378360, 1357809920, 1772299264, 2104605376, 2172495872, 2215374080, 2630756720, 2715619840, 3544598528, 4209210752, 4344991744, 4430748160, 5261513440, 5431239680, 7089197056, 8418421504, 8861496320, 10523026880, 10862479360, 16836843008, 17722992640, 21046053760, 21724958720, 33673686016, 35445985280, 42092107520, 67347372032, 84184215040, 134694744064, 168368430080, 336736860160, 673473720320]

約数ペア:

[(1, 673473720320), (2, 336736860160), (4, 168368430080), (5, 134694744064), (8, 84184215040), (10, 67347372032), (16, 42092107520), (19, 35445985280), (20, 33673686016), (31, 21724958720), (32, 21046053760), (38, 17722992640), (40, 16836843008), (62, 10862479360), (64, 10523026880), (76, 8861496320), (80, 8418421504), (95, 7089197056), (124, 5431239680), (128, 5261513440), (152, 4430748160), (155, 4344991744), (160, 4209210752), (190, 3544598528), (248, 2715619840), (256, 2630756720), (304, 2215374080), (310, 2172495872), (320, 2104605376), (380, 1772299264), (496, 1357809920), (512, 1315378360), (589, 1143418880), (608, 1107687040), (620, 1086247936), (640, 1052302688), (760, 886149632), (961, 700805120), (992, 678904960), (1024, 657689180), (1178, 571709440), (1216, 553843520), (1240, 543123968), (1280, 526151344), (1520, 443074816), (1801, 373944320), (1922, 350402560), (1984, 339452480), (2048, 328844590), (2356, 285854720), (2432, 276921760), (2480, 271561984), (2560, 263075672), (2945, 228683776), (3040, 221537408), (3602, 186972160), (3844, 175201280), (3968, 169726240), (4096, 164422295), (4712, 142927360), (4805, 140161024), (4864, 138460880), (4960, 135780992), (5120, 131537836), (5890, 114341888), (6080, 110768704), (7204, 93486080), (7688, 87600640), (7936, 84863120), (9005, 74788864), (9424, 71463680), (9610, 70080512), (9728, 69230440), (9920, 67890496), (10240, 65768918), (11780, 57170944), (12160, 55384352), (14408, 46743040), (15376, 43800320), (15872, 42431560), (18010, 37394432), (18259, 36884480), (18848, 35731840), (19220, 35040256), (19456, 34615220), (19840, 33945248), (20480, 32884459), (23560, 28585472), (24320, 27692176), (28816, 23371520), (30752, 21900160), (31744, 21215780), (34219, 19681280), (36020, 18697216), (36518, 18442240), (37696, 17865920), (38440, 17520128), (38912, 17307610), (39680, 16972624), (47120, 14292736), (48640, 13846088), (55831, 12062720), (57632, 11685760), (61504, 10950080), (63488, 10607890), (68438, 9840640), (72040, 9348608), (73036, 9221120), (75392, 8932960), (76880, 8760064), (77824, 8653805), (79360, 8486312), (91295, 7376896), (94240, 7146368), (97280, 6923044), (111662, 6031360), (115264, 5842880), (123008, 5475040), (126976, 5303945), (136876, 4920320), (144080, 4674304), (146072, 4610560), (150784, 4466480), (153760, 4380032), (158720, 4243156), (171095, 3936256), (182590, 3688448), (188480, 3573184), (194560, 3461522), (223324, 3015680), (230528, 2921440), (246016, 2737520), (273752, 2460160), (279155, 2412544), (288160, 2337152), (292144, 2305280), (301568, 2233240), (307520, 2190016), (317440, 2121578), (342190, 1968128), (365180, 1844224), (376960, 1786592), (389120, 1730761), (446648, 1507840), (461056, 1460720), (492032, 1368760), (547504, 1230080), (558310, 1206272), (576320, 1168576), (584288, 1152640), (603136, 1116620), (615040, 1095008), (634880, 1060789), (684380, 984064), (730360, 922112), (753920, 893296)]